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A server rack is an equipment that holds all kinds of network devices ranging from switches, patch panel racks , to cable organizer and so on. Generally, the very first step in rack cable management is to get a container like 42U server rack to support all your devices. However, as there are so many server rack sizes on the market, how to get the one that is ideal for your application needs to be well thought of. Here we can offer some way out. Common Server Rack Sizes Based on different application requirements, different server rack sizes are produced. The three common types of server racks are open frame rack, rack enclosure and wall-mount rack. Server Rack Sizes: Rack Enclosure The rack enclosure, also known as server rack cabinet, usually comes in 40U,42U or 45U. It contains removable doors at both front and rear sides, removable side panels and adjustable vertical inside mounting rails, which provides an easy way to install and take out devices. The specially designed ...

What Is the “U” in 2U Cable Manager? What’s the difference between 1U and 2U cable managers? The most distinguishable one in my mind, is the number lying in their name. The “U”, also known as “RU”, stands for rack unit that is a unit of measure defined as 44.50 millimeters (1.75 in) by EIA. It is most frequently used as a measurement of the overall height of 19-inch and 23-inch rack frames, as well as the height of equipment that mounts in these frames. With this standard, we don’t need to play with complicated numbers, instead, a simple addition can work. For example, a 12U cabinet can accommodate twelve 1U devices or six 2U devices or four 3U devices. And so on. Where and When to Use 2U Cable Manager As the data center grows, you may have many cables to handle, thus the point-to-point cabling is not workable any longer. To realize and maintain a neat and clean cabling, you may need such tools as patch panels, enclosures, and cable managers, among which the cable managers are t...