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Optimize Your Data Center for a Potential Downturn – Doing More With Less

Feature Optimize Your Data Center for a Potential Downturn - Doing More With Less - AnD Cable Management Blog

With every recession, companies make valiant attempts to reduce their spending. One of the first things to go is marketing. Then the C-Suite starts to look for other potential savings, including in the area of servers and data management. But the need to process and analyze data, access the internet, and other tasks doesn’t go away. To be competitive, data centers also need to cut costs, and find ways to do more with less. 

Sometimes this involves moves and changes that, while they cost time and even money to implement in the short term, will result in later gains in the long term. Let’s look at some strategies that can help optimize your data center.

Optimize Your Data Center for a Potential Downturn - Doing More With Less - AnD Cable Management Blog
To be competitive, data centers also need to cut costs, and find ways to do more with less. Learn strategies to optimize your data center.

Optimize Server Configurations 

One of the best ways to cut costs is to optimize your server configurations. Servers will use less floorspace, giving you room to add new servers in the same number of square feet. 

How do you do this? Well, first you start by replacing your existing Cable Management racks, with Horizontal Zero U Cable Management Racks. This unique design is used to mount ZeroU Cable Managers in the same U space as the active component, replacing conventional 1U and 2U cable managers and recovering rack space which can now be used for active devices.

When you use An D Cable’s slim 4” Vertical Cable Managers, (VCM), you can save even more space allowing you to gain floor space and move racks closer together.

This alone can result in a cost savings of between $4,000 and $9,000 per 4 system installations.

But that’s just the start of how you’ll save money. When you use AnD Cable Products’ slim 4” Vertical Cable Managers (VCM), you can save even more space, as they enable you to gain floor space by moving the racks closer together.

Below is a Whitepaper we’ve written that will take you through this step-by-step.

WHITEPAPER – Optimizing Server Cabinet Rack Space to Maximize Efficiency and Reduce Costs

Optimizing Server Cabinet Rack Space to Maximize Efficiency and Reduce Costs FREE Guide - AnD Cable Products

Smart optimization can help you increase rack space and realize significant equipment cost savings. Read our step-by-step guide that shows you how – and how much you could save.

  • How Much Rack Space You Could Save
  • How to Optimize for Maximum Efficiency
  • Savings for New and Retrofit Installations
  • Overall Cost and Space Savings Post-Optimization

Improve Airflow for Greater HVAC Efficiency

Not only do Zero U Cable Management Racks save space, but they can also help you improve server airflow no matter what your HVAC configuration. Not only are “spaghetti mess” wires ugly and potentially damaging, but they also impede airflow. This results in higher operating temperatures and reduced efficiency along with the potential damage to equipment. 

But also as rack density increases, so do challenges to HVAC systems. This is why hot and cold aisle containment, assisted by the right rack systems and better cabling solutions is essential. This is true for both hyperscale data centers and edge data centers. Whether hot or cold aisle containment is right for you will depend on your situation. 

But either way, optimizing your rack space is just the first step. Adding the right containment plan and HVAC solution can also save you a lot of money in the long run. 

Use Remote Monitoring

With modern technology, it is easy to monitor data centers remotely. This is through physical layer network security, monitoring, and control systems. Through this solution, you can not only monitor your systems, but often make control changes as well.

This eliminates temperature changes from workers entering and exiting the data center floor, saves time and money spent on on-site personnel, and can facilitate repairs by pinpointing problems and taking the guesswork out of repairs. 

A cloud server means monitoring can happen anywhere, managers and technicians can receive real time alerts, and solutions can be immediately deployed. It’s one of the best ways to do more with less. 

Go Green When Possible

Finally, there are infinite ways to go green with your data center. Not only are renewable energy sources available, but there are many ways to conserve energy. Many are listed above, like server optimization, hot and cold aisle containment, and remote monitoring. But there are also countless examples of how Amazon, Facebook, and other tech giants are “greening” their data centers

With the greater demands of AI, remote work, and increased internet speeds and 5G demands, these steps are more important than ever. Green initiatives are vital to energy and cost savings over time. 

A global recession still looms, and while it may be short lived, there are always ups and downs in any industry. Preparing for the next downturn is not just taking advantage of savings now, but it a viable way to plan for a better, more sustainable future. That sustainability impacts not only your business, but the companies you serve and the planet we all live on. 

Doing more with less isn’t just a short term solution. It’s a better way of doing business. Make a start by Contacting Us to discuss your needs.

About the Author

Louis Chompff - Founder, AnD Cable Products, Rack and Cable ManagementLouis Chompff – Founder & Managing Director, AnD Cable Products
Louis established AnD Cable Products – Intelligently Designed Cable Management in 1989. Prior to this he enjoyed a 20+ year career with a leading global telecommunications company in a variety of senior data management positions. Louis is an enthusiastic inventor who designed, patented and brought to market his innovative Zero U cable management racks and Unitag cable labels, both of which have become industry-leading network cable management products. AnD Cable Products only offer products that are intelligently designed, increase efficiency, are durable and reliable, re-usable, easy to use or reduce equipment costs. He is the principal author of the Cable Management Blog, where you can find network cable management ideas, server rack cabling techniques and rack space saving tips, data center trends, latest innovations and more.
Visit https://andcable.com or shop online at https://andcable.com/shop/

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Hot and Cold Aisle Containment in Data Centers

Feature Hot and Cold Aisle Containment in Data Centers - AnD Cable Management Blog

Data centers are often made up of hot and cold aisles, and the design of the hot / cold aisle data center is far from new. However, the traditional setup causes warm air exhaust from one aisle to flow into the air intake of the next, meaning that the overall efficiency of the data center is impacted. And really, that’s what hot and cool aisle containment is all about.

Hot and Cold Aisle Containment in Data Centers - AnD Cable Management Blog
Balancing hot and cold aisles is more important than ever to running an efficient data center

As rack density increases, especially in edge data centers and hyperscale data centers, the need for efficiency increases. This is also impacted by the fact that there are more green data centers, who may be generating their own energy using solar or other renewable resources. 

How does containment work and how does it impact your data center?

Remote Monitoring and Temperature Control

Of course, before we get to containment itself, it’s a good reminder to revisit physical layer monitoring. To know how effective any containment effort is, it’s necessary to monitor temperatures. This is most often done with temperature indicating panels, three per rack at the top, middle, and bottom, so that intake temperatures can be monitored regularly.

Of course, someone entering the area to manually check temperatures is yet another disruption to airflow, so remote monitoring as a part of physical network security is essential. This allows managers not only to monitor these temperatures, but receive alerts and take action if something goes wrong. 

A150 Remote Physical Layer Network Security Monitoring Elements
The A150 Remote Physical Layer Remote Monitoring system tracks temperature among many other elements that reduce risk and increase efficiency in data centers

But the most important fact for this discussion is to know what temperatures are so that efficiency and the effectiveness of containment can be monitored.

What is Aisle Containment?

Aisle containment is essentially isolating aisles by relative temperature. Essentially it means placing doors at the end of each aisle, and then adding panels, or barriers, from the top of the cabinet upwards. 

The more airtight this containment is, the more efficient cooling can be, and the easier it is to manage airflow. It’s pretty simple, but there are a couple of different approaches, each with its own pros and cons.

Hot vs. Cold Aisle Containment

There are two ways to manage aisle containment: hot and cold aisle containment. And they work exactly the way they sound.

  • Hot Aisle Containment: Hot aisles are contained, leaving the rest of the room at a more comfortable cool aisle temperature. It’s also easier to manage in many cases.
  • Cold Aisle Containment: Cold aisles are isolated or contained, which means the rest of the room stays at the warmer hot aisle temperature. This can also make getting the right amount of airflow tricky due to pressure changes, but managed properly it can deliver the most uniform temperature air to servers.. 

Choosing the right type of aisle containment for your data center depends on your situation, but there are some differences between new data center construction and retrofitting an existing data center.

Retrofitting vs. New Data Center Construction

In the case of a new data center, most of the time hot aisle containment is the method of choice. This is easier to set up in a new data center, as that allows you to start with the type of containment you need, and to set up HVAC systems and sensors to accommodate that. 

This creates an easier environment for technicians to work in when necessary, and is overall a more efficient choice. However, things are different when it comes to existing data centers

Existing data centers are easier to retrofit with cool aisle containment. While there is some additional monitoring, the way cooling systems work simply means this process is simpler in a currently operating system without creating expensive downtime for making moves and changes and installing containment. 

That doesn’t mean that no new data center will be built with cool aisle containment. It simply means that hot aisle containment is a more frequent choice. 

Partial Containment Solutions

When it comes to retrofitting, sometimes full aisle containment in either format is not possible. In those cases, partial containment is a solution. How is this achieved?

Often plastic strips can be used, similar to those you would go through walking into an industrial freezer or even certain restaurant kitchens. These can be hung at the end of aisles and from the tops of servers to the ceiling, just like other containment methods.

While not as effective, partial containment can be easy to retrofit and implement, and in some cases is about 75% as effective as full containment. For existing data centers looking for a quick and inexpensive efficiency solution, partial containment is a viable option. 

But containment is just a part of rack cooling solutions, and there are some new and exciting ones. 


WHITEPAPER – Optimizing Server Cabinet Rack Space to Maximize Efficiency and Reduce Costs

Optimizing Server Cabinet Rack Space to Maximize Efficiency and Reduce Costs FREE Guide - AnD Cable Products

Smart optimization can help you increase rack space and realize significant equipment cost savings. Read our step-by-step guide that shows you how – and how much you could save.

  • How Much Rack Space You Could Save
  • How to Optimize for Maximum Efficiency
  • Savings for New and Retrofit Installations
  • Overall Cost and Space Savings Post-Optimization

The Addition of Liquid Cooling

Data center cooling has evolved from older, inefficient systems to more contemporary ones in a relatively short period of time. However, one thing that has been around for a while but is experiencing a boom in denser, modern data centers is liquid cooling. 

Why? Well, in most cases liquid cooling is more efficient than air cooling in data centers, and when the two are used in conjunction, generally the best results can be achieved. The larger data centers get, the more power they consume, the greater the push towards a blended approach to cooling that not only saves power and is better for the environment, but prolongs the life of equipment and saves space as well. 

But even with the addition of liquid cooling, it’s all about efficient use of rack space and the airflow around them. 

It’s All About Airflow

No matter what kind of aisle containment is used, and no matter how efficient the cooling system, saving space, improving efficiency, and keeping things organized, maximizing rack space efficiency and airflow is vital.

That’s why data centers choose ZeroU racks and cable management systems. They not only help avoid the spaghetti mess and all the cable issues that can arise from it, but also help maximize airflow and save significant rack space in any system.

Whether you are retrofitting a data center or engaged in new construction, we have the rack system that’s right for you. 

Contact AnD Cable Products today for all of your cable, rack, and physical network security needs. We’d love to start a conversation about the right solution for you. 

About the Author

Louis Chompff - Founder, AnD Cable Products, Rack and Cable ManagementLouis Chompff – Founder & Managing Director, AnD Cable Products
Louis established AnD Cable Products – Intelligently Designed Cable Management in 1989. Prior to this he enjoyed a 20+ year career with a leading global telecommunications company in a variety of senior data management positions. Louis is an enthusiastic inventor who designed, patented and brought to market his innovative Zero U cable management racks and Unitag cable labels, both of which have become industry-leading network cable management products. AnD Cable Products only offer products that are intelligently designed, increase efficiency, are durable and reliable, re-usable, easy to use or reduce equipment costs. He is the principal author of the Cable Management Blog, where you can find network cable management ideas, server rack cabling techniques and rack space saving tips, data center trends, latest innovations and more.
Visit https://andcable.com or shop online at https://andcable.com/shop/

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3 Steps to Avoid Cable Management Troubles

Feature - 3 Steps to Avoid Cable Management Troubles - AnD Cable Management Blog

Do you ever have one of those projects that just turns into, well, a problem at every turn? You see it on your to-do list or as you walk by that area in the data center, and think, “I should finish that.” But the pain of the project, and the problems you’ve had with it, are just too much? Here are 3 steps to help you avoid cable management troubles before they become a problem project you need to try to ignore.

Jump to Section:

  1. Plan to Solve Cable Issues
  2. Gather Your Supplies
  3. Use the Latest Technology
European lab in the international space

Well, you aren’t alone. The European Lab in the International Space Station had a similar problem, according to the Associated Press and Tulsa World. A science research platform, one that has been waiting to go active for about a year, was targeted by a spacewalk that would also replace an out-of-date antenna.

But only four of six data cables needed could be hooked up, NASA told the associated press. The other two cable connectors wouldn’t close, so had to be capped and the completion of the hookup tabled for another spacewalk. You may not have to take spacewalks to fix issues in your data center, but there are 3 lessons we can learn from this cosmic misstep.

Plan to Solve Cable Issues

Cable issues are all too common in data centers: cables that are the wrong length, that have the wrong connector, or that cannot be routed properly. If you “wing it” you’ll likely end up with the familiar “spaghetti mess that will end up costing you time and potentially money later on.

When preparing for new installations, moves, or changes, make sure you have everything you need on hand to avoid cable management troubles. You don’t want to come up short, or have cables that won’t connect, even if you are not in the vacuum of space.

Gather Your Supplies

It’s one thing to have a plan. It’s another to make sure you have everything on hand to execute that plan. When it comes to installations, do you have the racks you need? The cable organization (lacing bars) you need to keep cables well routed? How about the sensors you may need to install for any remote monitoring and physical security solutions?

Don’t forget things like cable labels (and a labeling system). Future proof your data center and prevent problems down the road.

The same can be said for moves and changes. The old carpenter adage of “measure twice, cut once” is also applicable here. Be sure you have cables of the right length, the right cable connectors, labels, zip ties, Velcro, and other critical supplies to avoid cable management troubles.

Use the Latest Technology

Datacenter needs are forever changing, and it is important that you keep up and even be ahead of the game. Thinner cabling, in some cases larger servers and server racks, and new power cable connections and insulation all drive innovation. Prevent having to go back and make cable changes and replacements by meeting and exceeding the latest data center standards and practices.

Preparation is key. Before you “exit the airlock” to fix your data center issues, be sure you’re ready.

And if you need help, give us a call. We’re here to help you avoid cable management troubles with all the supplies you need, from ZeroU cable management solutions to physical security solutions. Contact us today and prevent the need for future “spacewalks” because you missed something critical.

Physical Layer Environment Network Security Monitoring and Control

A150 Physical Layer Environment Network Security Monitoring and Control System Brochure

Full visibility, network security and control of your physical layer environment. Monitor your entire hybrid cloud and IT infrastructure from a cloud-based, integrated dashboard:

  • Introducing the A150 System
  • A150 System Architecture – High-Level Overview
  • A150 System Features
  • System Controller Hardware and Specifications
  • Monitoring Controllers, Probes and Sensors

About the Author

Louis Chompff - Founder, AnD Cable Products, Rack and Cable ManagementLouis Chompff, Founder & Managing Director, AnD Cable Products
Louis established AnD Cable Products – Intelligently Designed Cable Management in 1989. Prior to this he enjoyed a 20+ year career with a leading global telecommunications company in a variety of senior data management positions. Louis is an enthusiastic inventor who designed, patented and brought to market his innovative Zero U cable management racks and Unitag cabel labels, both of which have become industry-leading network cable management products. AnD Cable Products only offer products that are intelligently designed, increase efficiency, are durable and reliable, re-usable, easy to use or reduce equipment costs. He is the principal author of the Cable Management Blog, where you can find network cable management ideas, server rack cabling techniques and space saving tips, data center trends, latest innovations and more.
Visit https://andcable.com or shop online https://andcable.com/shop/

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How to Design an Effective Data Center Cable Labeling System

How to Design an Effective Data Center Cable Labeling System - AnD Cable Management Blog

One of the things we talk about often in cable management besides having the right cable management and rack management systems that make your data center the most efficient, is using an effective cable labeling system.

Jump to Section:

A cable labeling system makes effective cable management MUCH easier!
A cable labeling system makes effective cable management MUCH easier!

The reason is simple. Nearly every technician has said, at one point or another, “I wish I had labeled that.” So whether you are just getting started with labels or you are labeling existing systems, the question is the same. How do you design an effective cable labeling system? Here are some things to consider.

Reduce, Reuse, Recycle

First, use a reusable label system. Not only is this better for the environment, it is better for your system as well. For example, if you use UniTag reusable cable labels, they snap on (and off) so you can mark and identify cables quickly.

UniTag Cable Labels -  reusable cable labels allow you to mark and identify virtually any size cable or group of network cables and reduce your cable label costs
UniTag Cable Labels – reusable cable labels allow you to mark and identify virtually any size cable or group of network cables and reduce your cable label costs

But more importantly, if you change something or replace a cable, you simply remove the cable label and put it back on the new cable or in the new location. Easy, and with no waste. It saves time, too. There’s no need to reprint a label or find a different connector. 

Use the Right Cable Label Printer

This might seem like a no-brainer but starting with the right equipment when you’re developing an effective cable labeling system is just as important as when you are planning the layout or rearranging your data center. Ideally a label printer should be portable, have a large memory to load a variety of label styles, and should also be efficient.

Efficiency means long battery life, but also the efficient use of label cartridges. How often have you trimmed a label before applying it? Wouldn’t it be better of the label was the right size in the first place?

Epson LW-PX Printers are the most efficient on the market, working to continually save you money
Epson LW-PX Printers are the most efficient on the market, working to continually save you money

Epson LW-PX printers have innovative technology that reduces lead margins and will “rollback” before printing to prevent that waste. They also have auto full and half cut features that allow you to print a variety of labels in the field, and the large storage capacity means you’ll always have the labels you need at your disposal, from custom created ones to dozens of industry standard symbols.

The other important feature is toughness. Everyone has that employee who frequently has a case of the “dropsies.” But accidents happen to everyone, and printers get dropped, fall off of racks, or suffer even worse treatment. The Epson printer body meets MilSpec drop tests, and has a built in handle that makes it easier to carry (and less likely to be dropped).

Starting with the right printer and the right reusable label tags is the foundation for your cable labeling strategy.

Color Coded Cable Labels

One of the downfalls of a labeling strategy can be too many labels of the same color, and several flag ties that make it challenging to see what is going on. Using a variety of colors in a color coded cable run helps you identify cables at a glance, and can help you follow cables more easily.

Because you can use the Epson labels on any size of cable or group of cables, you ‘ll reduce label clutter, which comes with a whole host of advantages.

Label Size and Information Matters

Sometimes you need more detail than you can put in one line of type. Use labels that are large enough to include multiple lines of type, so your labels make sense to everyone in the data center. Remember, you might not be the one coming back to work on that particular server, so the more detail you include in your labels, the better.

This also impacts readability. A color can tell the technician what type of cable they are dealing with. The label itself tells them the greater detail they need to know to follow the cable and troubleshoot quickly. The reason for labels is that moment later on when a technician is troubleshooting.

Consider the question, “What would another technician need to know about this cable to work efficiently?” That’s the information that should be included in your label.

Best practice guide to a three line cable label:

  1. Near end termination – Port number on patch panel or hub or wall outlet number or physical location
  2. Far end termination – Patch panel location or hub/switch location and port number
  3. Cable purpose – circuit ID or functional description of a cable or patch cord
Three lines of text on the cable label tape and plastic cable label provides lots of space to record vital information
Three lines of text on the cable label tape and plastic cable label provides lots of space to record vital information

Label Wherever You Can

For label tags, removable adhesive label tape may be the best choice, but there are other applications your printer and your labels need to serve. You may need to label a heat shrink tube, or you may want a fluorescent label for some applications.

Epson Labelworks PX printers offer different kinds of label cartridges to meet different needs. You should encourage technicians, and remember yourself, those moments when you wish you had labeled something, even if it isn’t a cable. Instead of thinking, “I wish I had labeled that,” you can say, “I’m glad I labeled that.”

Have a Standard Cable Labeling Nomenclature

No matter what cable labeling system you have and what printer you use to implement it, it will all be for nothing unless everyone is on the same page. Think of it: one technician might call a group of cables one thing, and another tech might label it differently, or not understand the label on the cable.

Not only is it important to label, but part of your labeling system should include a “key” of terms, abbreviations, and names. Everyone should use the same “key” or system. That way, there is no misunderstanding about what a cable run is, or what that abbreviation really stands for.

Final Thoughts

Are there any secrets to an effective cable labeling system? Not really. It’s pretty simple:

  • Use the right tags and equipment
  • Use color coding where appropriate
  • Be consistent with terms and labels
  • Label everything that you might wish later was labeled
  • Include all relevant details on your labels

With the right cable labeling system, you’ll save time, money, and energy. Your installers and technicians will be more efficient, and overall your data center will be more profitable.

Need help with your cable labeling system? Contact AnD Cable Products today. We’ll help you find the right solution to meet your needs.

Introducing the Ultimate Data Center Cable Labeling System

Cable Management Just Got More Economical, Efficient and Robust

AnD Cable Products and Epson Labelworks have teamed up to develop the Ultimate Data Center Cable Labeling System with a selection of bundled cable labeling products that, when used together will revolutionize your cable mangaement, efficiency and costs.

UniTag® Reusable Cable Labels – A plastic snap-on cable labeling system that provides a quick and easy way to mark and identify cables

Epson Labelworks PX Printers – A portable label and wire marker solution with exclusive time and costsaving features for creating custom labels

Epson’s PX Label Tapes Fit Onto AnD Cable’s UniTag® Cable Labels PERFECTLY!


About the Author

Louis Chompff - Founder, AnD Cable Products, Rack and Cable ManagementLouis Chompff, Founder & Managing Director, AnD Cable Products
Louis established AnD Cable Products – Intelligently Designed Cable Management in 1989. Prior to this he enjoyed a 20+ year career with a leading global telecommunications company in a variety of senior data management positions. Louis is an enthusiastic inventor who designed, patented and brought to market his innovative Zero U cable management racks and Unitag cabel labels, both of which have become industry-leading network cable management products. AnD Cable Products only offer products that are intelligently designed, increase efficiency, are durable and reliable, re-usable, easy to use or reduce equipment costs. He is the principal author of the Cable Management Blog, where you can find network cable management ideas, server rack cabling techniques and space saving tips, data center trends, latest innovations and more.
Visit https://andcable.com or shop online https://andcable.com/shop/

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Server Rack Configuration and Cable Management Best Practices

Feature - Server Rack Configuration and Cable Management Best Practices - AnD Cable Management Blog

There are only three types of currency in the world: time, money, and expertise – and we can’t afford to waste any of them. You have the expertise needed to run a data center and you hire others with the same expertise. But there are two things you can always save in your data center: time and money.

Jump to Section:

Data center server rack configuration with proper cable management using best practices

It seems like we never have enough of either one, and time and money are often directly tied together. So how do you make the most of both every single day?

Perhaps the most important thing is to optimize wherever possible. Here are some ideas for you, things that will save you both time and money in your data center.

Use Your Rack Space Wisely

The more efficiently you use your rack space, the more you can fit in your data center. In a time when many data centers are experiencing a need for rapid growth, the ideal use of space is key. So what can you do?

  • Use the right sized racks for your equipment – Many components are moving to 23” cable management racks rather than 19” ones. Be sure you have the right server rack, so you are not wasting space and risking equipment damage.
  • Use smaller gauge cables where possible – This allows for more airflow and improved equipment efficiency while also taking up less valuable space.
  • Use Zero U cable rack organizers – These will not only save you useful shelf space, but they are also easier to install, and can make repairs and changes faster too by giving technicians and installers more space to work on.

All of these things will make sure you are using your rack space in the very best way.

Avoid a Disorganized Server Rack

While racks rarely start out that way, additions, changes, and moves can result in a real mess at the rear of your server rack. Every technician has seen this from time to time, and it is not only a waste of time to sort through, but it can cost a data center in many ways.

Cables that are hanging unsupported like a curtain and not routed properly will often break at critical points, losing continuity. Connectors also suffer more wear and tear, and airflow is adversely affected, which is harder on equipment.

If you have a disorganized server rack get it cleaned up and optimize that rack as soon as you can. Use Velcro cable wraps and ties to bundle cables, and take the next time saving step, which involves labeling and organization.

Develop a Label Protocol and Label Everything

The ANSI TIA 606-B is a voluntary cable labelling standard, but one that helps data centers be as organized as possible. It involves setting up a consistent and standardized system for labelling cables and equipment. It involves using:

  • Permanent labels
  • Labels at both ends of the cables
  • Legible labels
  • Good record keeping of labeling protocols and physical locations
  • Color coding
  • A common nomenclature everyone understands

Once you have established a labeling protocol, ensure that everything is labeled. You never want to have to say, or hear someone on your team say, “I wish I had labeled that” again. Make labeling a standard procedure.

At AnD Cable Products, we offer everything from reusable cable labels to a variety of different sized Velcro cable wraps and zip ties for your cable management needs. Need something you don’t see on our website? Feel free to reach out and Request a Quote.

Optimize Your Data Center for Airflow

Whether you run cables under the floor or overhead, you need to have a plan to maximize airflow in your data center. This is easier on your HVAC system and better for your equipment overall. Any large variations in air temperature, pressure, or humidity will all impact your data center in one way or another.

This means using the right size and length cables, rack cable management in the room, and having an overall airflow plan in place. This includes all of the steps above, but adding the extra layer of understanding how each action you take will affect airflow.

Remote Monitoring and Automation

Finally, remote monitoring and automation mean fewer technicians in and out of the facility, which is easier on the HVAC systems and airflow efficiency, reducing costs. It also means you can spot problems before they start. You’ll know what is going on with cables before damage is visible to the human eye.

Not only will there be warnings and alarms related to problems, a remote monitoring system can reduce energy usage in your data center as well. This physical layer network security is often overlooked and not given the attention it should, but the right solution can save you both time and money.

There are only three kinds of currency. Time, money, and expertise. If you are going to use all of them to the best of your ability, you’ll need to save time and money in your data center. Need help or have questions about how to optimize your data center? We have answers and everything you need to get started today.


Optimizing Server Cabinet Rack Space to Maximize Efficiency and Reduce Costs

Optimizing Rack Space and Air Flow in Server Racks and Cabinets

Smart optimization can help you increase rack space and realize significant equipment cost savings. Read our step-by-step guide that shows you how – and how much you could save.

  • How Much Rack Space You Could Save
  • How to Optimize for Maximum Efficiency
  • Savings for New and Retrofit Installations
  • Overall Cost and Space Savings Post-Optimization

About the Author

Louis Chompff - Founder, AnD Cable Products, Rack and Cable ManagementLouis Chompff, Founder & Managing Director, AnD Cable Products
Louis established AnD Cable Products – Intelligently Designed Cable Management in 1989. Prior to this he enjoyed a 20+ year career with a leading global telecommunications company in a variety of senior data management positions. Louis is an enthusiastic inventor who designed, patented and brought to market his innovative Zero U cable management racks and Unitag cabel labels, both of which have become industry-leading network cable management products. AnD Cable Products only offer products that are intelligently designed, increase efficiency, are durable and reliable, re-usable, easy to use or reduce equipment costs. He is the principal author of the Cable Management Blog, where you can find network cable management ideas, server rack cabling techniques and space saving tips, data center trends, latest innovations and more.
Visit https://andcable.com or shop online https://andcable.com/shop/

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Rapid Data Center Growth: Keys to Rack Management Success

Rapid Data Center Growth: Keys to Rack Management Success - AnD Cable Management Blog

The COVID pandemic hit, and workers headed home for good, but not just to binge old episodes of Fringe and eat ice cream on the sofa. They headed there to work, which meant that suddenly data centers were overloaded. Operating at near maximum capacity, HVAC systems strained to keep up, and data center managers lost fistfuls of hair seeking solutions to keeping up with the exponential pace of data center growth.

Jump to Section:

Rapid Data Center Growth: Keys to Rack Management Success - AnD Cable Management Blog
Data center growth has been rapid in response to COVID-19, with remote workers needing to be online, all the time

But they recovered rapidly, developing plans for expansion and revamping of their current space, and socially distanced technicians went to work on keeping up with growth as best they could.

Now, even as recovery looms, many companies have discovered the huge advantage of remote work, and more workers will be staying in their home offices wearing athletic-leisure wear (at least from the waist down) than at any time in history.

That means the boom of data center growth is not yet over. So what are the keys to rack management success and making the most of your data center space? Here are some thoughts for you.

Assess Your Rack Management

The first step is to look at your current space. Do you have a spaghetti mess of wiring at the rear of each rack, and is your hardware suffering from previous rushed expansion and repair attempts? There is hope.

There is a very common two rack configuration in data centers. The first rack is a network rack and the second is used for horizontal cross connects. There is nothing wrong with this staple setup except that with some small and rapid changes, you can free up a great deal of space in each rack. Here’s how. 

Change Your Cable Managers

First, the cross connect rack on average contains 10 2RU cable managers managing the cables from 9 2RU patch panels with 48 ports each. A simple way to free up 20 RU of space is to replace the 2RU cable managers with Zero U Cable Management Racks.

It’s actually a simple change, and you have literally transformed your cabinet space in a matter of moments. But that isn’t all. In your two cabinet system, you typically have two 2RU cable managers, which if replaced using the above mentioned ZeroU Cable Management Racks frees up an additional 4RU of space.

Zero U Horizontal Cable Management Rack - AnD Cable Products
Our Zero U Cable Management Rack helps you keep track of your cables and manage troubleshooting – while saving you heaps of rack space

Between the two cabinets you have now freed up 24 RU of rack space. Is your configuration different? Simply think of it this way – every 2 RU cable manager you replace with a ZeroU unit frees up 2 RU of space.

For every 1 RU cable manager you replace, you gain 1 RU of space. Check out some of our best sellers below:

What else can you do to improve the utilization of your racks?

Use the Right Cables

We mentioned that 2 RU patch panels are common in the cross connect rack. In fact, there are nine of them in our example. But there is a simple change you can make to reduce the rack space you use.

Switch to 28 AWG patch cables. Because they are 36% skinnier than their counterparts, you can have the same 48 port patch panel, but substitute a compact 1RU unit instead. That cuts the amount of space you are using in half. This means your two rack system can now hold twice as many ports in the same space. Select your prefered option below – and don’t forget some cable labels for easy identification and to make troubleshooting easier:

Show me the Money

So what will this cost you? Let’s look really quickly at a breakdown if you are retrofitting your existing racks:

  • 10 ZeroU Cable Management Racks will cost you $211.00.
  • However, since you are going to free up enough room to add another 10 to the same rack, your cost will be $422.00.
  • You’ve eliminated the need for another rack, saving you $1,600.00 – $3,000.00 – or you’ve freed up space in that rack for another system.

Repeating the process of course saves you money quickly. You can also replace bulky vertical cable managers with smaller 4” units at the same time, saving yourself even more space and money.

This works the same way with new installations, reducing the space you use initially. Now you are using five cabinets rather than eight for four systems with the same number of ports.

The Cable Management Difference

One of the largest issues in rapid data center growth is floor space, airflow management, and HVAC requirements. The key to getting ahead of all of those things is the right cable management plan and efficient rack management.

Starting with ZeroU Cable Managers and the right patch cables can get your data center off on the right foot.

The Right Partnership

There are a lot of companies who sell racks, cables, and cable management equipment, but you need more than just a salesman. You need someone who understands data centers, can respond to your individual needs, and can create and ship you what you need in a timely manner.

Personal service makes all the difference. AnD Cable Products offers unique products and customized solutions should you need them. You’ll talk to a real person with real-world knowledge and experience.

Is your data center growing? Contact us today. We’re here to help you grow efficiently and manage the space you already have. We can’t wait to talk with you.


Optimizing Server Cabinet Rack Space to Maximize Efficiency and Reduce Costs

Optimizing Rack Space and Air Flow in Server Racks and Cabinets

Smart optimization can help you increase rack space and realize significant equipment cost savings. Read our step-by-step guide that shows you how – and how much you could save.

  • How Much Rack Space You Could Save
  • How to Optimize for Maximum Efficiency
  • Savings for New and Retrofit Installations
  • Overall Cost and Space Savings Post-Optimization

About the Author

Louis Chompff - Founder, AnD Cable Products, Rack and Cable ManagementLouis Chompff, Founder & Managing Director, AnD Cable Products
Louis established AnD Cable Products – Intelligently Designed Cable Management in 1989. Prior to this he enjoyed a 20+ year career with a leading global telecommunications company in a variety of senior data management positions. Louis is an enthusiastic inventor who designed, patented and brought to market his innovative Zero U cable management racks and Unitag cabel labels, both of which have become industry-leading network cable management products. AnD Cable Products only offer products that are intelligently designed, increase efficiency, are durable and reliable, re-usable, easy to use or reduce equipment costs. He is the principal author of the Cable Management Blog, where you can find network cable management ideas, server rack cabling techniques and space saving tips, data center trends, latest innovations and more.
Visit https://andcable.com or shop online https://andcable.com/shop/

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The Spaghetti Mess – Rack Cable Management Essentials

The Spaghetti Mess – Rack Cable Management Essentials - AnD Cable Management Blog

We often talk about the importance of network cable management in data centers, and how important it is to efficiency, airflow, equipment longevity, and more. But what about on managing cables on the rack itself? 

Jump to Section:

Do your racks have a ‘Spaghetti Mess’ of cables?

In fact, we know (because you’ve told us) that nearly everyone has encountered the “spaghetti mess” at some point or another. This is a bad thing, not just because of how it looks, but because of the possible damage, lack of efficiency, and even increased maintenance costs.

But there are solutions, and if you understand the essentials of rack cable management, things can be pretty simple for you. You don’t ever have to look at the “spaghetti mess” in your data center again. 

Let’s start at the beginning: 

The Server Rack Itself

First of all, we all know there are different kinds of racks and different sizes. While improving technology means some things are getting smaller, server components are actually getting larger. That means that wider racks, on the order of 23” cable racks or wider are more common. You can’t use a 19” cable rack for a 23” component. The end result will not only be ugly but could be disastrous.

In addition, racks, specifically in California but in other locations as well, must be built to withstand earthquakes and other natural disasters. It’s a pretty major requirement, and even if you aren’t in California, there may be state or local ordinances that cover the kind of racks you can use in your data center. The rack is the foundation for a good rack cable management system.

Racks also come in different levels of quality. Always remember that cheap is probably cheap for a reason. You want racks to not only be the right size, but to be sturdy and reliable. Cheap racks that bend, fit together poorly, and that don’t work well with standard adapters and rack cable managers will end up costing you more in the long run. Make sure you have the right rack for the right job. 

Rack Cable Managers

Rack cable managers, sometimes called horizontal lacing bars, are a critical part of cable management. There are a number of varieties, both horizontal and vertical. They are often classified by the amount of space they take up on the rack. 

Horizontal Zero U Cable Management Server Rack – 23″

For example, our ZeroU rack cable management systems doesn’t take up any rack space, allowing you to be more efficient with the use of your space, reducing the overall footprint of your servers. This means using fewer racks and leaving more space for airflow. 

A good rack cable management system also gives installers and maintenance personnel space to work. They have room to get tools and their hands in where needed, meaning they can work faster and more efficiently. 

Bundling and Labeling

Bundling like cables together keeps your racks looking neat, avoiding the spaghetti mess look. But it does more than that. Running like cables together reduces electromagnetic interference, makes finding what you are looking for easier, and again reduces maintenance time. 

Bundling can be done with zip ties, and while sometimes that is appropriate, most often Velcro is a better solution. It’s reusable, can be loosened or tightened as needed when doing adds, moves, and changes. 

The other important essential? Labeling. When was the last time you thought, “I wish I (or someone else) had labeled that?” When troubleshooting and executing repairs, a simple label can reduce the time needed to sort through cables exponentially. Also, if you properly and accurately label cables, you are less likely to forget where they should be terminated. They are less likely to get tangled as you install them, allowing you to avoid the spaghetti mess.

Cable Length and Rack Cable Management

Another simple way to avoid the Spaghetti mess? Be sure your cables are cut to the right length and terminate them appropriately. Network cables that are too long are much more likely to tangle or get wrapped around one another. 

The key is simply following the old carpenter’s rule: measure twice, cut once. You don’t want cables to be too short either. This can result in sharp bends and even breakage, and those things can result in data slowdowns or worse, failures. 

Have a Rack Cable Management Plan

What is the most important element of efficient rack cable management and avoiding the spaghetti mess? Having a plan and having everything on hand that you need. Whether you are renovating and updating your data center, building a new one, or replacing old components, develop a plan.

  • How Many? – Determine the size and number of racks you will need and order them ahead of time. 
  • Plan Ahead – Develop a plan to manage cables and order the horizontal rack organizers you will need – and vertical racks!
  • Network Cable Requirements – Determine the amount of cable and the type you will need. Order them ahead of time, but also make sure you have the terminals you will need on hand. 
  • Velcro! Need we say it again? – Make sure you have more than enough Velcro cable ties on hand to bundle cables as needed. 
  • Colored Zip Ties – While not always the best solution (see Velcro) overall, zip ties still have their place in rack cable management. Have plenty on hand to aid with cable routing. 
  • Cable Labels – have plenty of custom labels on hand and use them. Make sure every installer is on the same page as far as the way things will be labelled. 

A plan will keep the spaghetti mess from developing in the first place, saving you hours later on. 

Find a Dependable Partner

Not to brag, but AnD Cable is one of the most dependable in the industry. You want a partner with unparalleled customer service who responds quickly to your needs and can even offer custom solutions when needed. 

We’ve been working with data centers for years, and we’d be happy to be your partner whether you are updating your data center, building a new one, or simply need a long term supplier for whatever the future holds.

Get in touch and let us know how we can help you. We’re here to answer your questions. Avoid the spaghetti mess, but if you have one already, let us help you get things cleaned up. 

WHITEPAPER – Understanding Stranded and Solid Conductor Wiring in Modern Networks

Understanding Stranded and Solid Conductor Wiring in Modern Networks - AnD Cable Products Whitepaper

An overview of the differences between stranded and solid conductor wiring, the properties of each and the best cable type to use in a variety of typical settings.

  • Types of Stranded and Solid Conductor Wiring
  • Comparison of Electrical Properties
  • Factors Impacting Attenuation / Insertion Loss
  • Choosing the Right Cable


About the Author

Louis Chompff - Founder, AnD Cable Products, Rack and Cable ManagementLouis Chompff, Founder & Managing Director, AnD Cable Products
Louis established AnD Cable Products – Intelligently Designed Cable Management in 1989. Prior to this he enjoyed a 20+ year career with a leading global telecommunications company in a variety of senior data management positions. Louis is an enthusiastic inventor who designed, patented and brought to market his innovative Zero U cable management racks and Unitag cabel labels, both of which have become industry-leading network cable management products. AnD Cable Products only offer products that are intelligently designed, increase efficiency, are durable and reliable, re-usable, easy to use or reduce equipment costs. He is the principal author of the Cable Management Blog, where you can find network cable management ideas, server rack cabling techniques and space saving tips, data center trends, latest innovations and more.
Visit https://andcable.com or shop online https://andcable.com/shop/