Featured 19 inch server case collection
View allMost engineering-grade equipment, as well as servers, have a panel width of 19 inches (482.6mm) and mounting hole spacing of 456mm. The 19-inch width standard is the international width standard. Therefore, as long as a normal cabinet can meet the installation of most 19-inch devices, the corresponding chassis is a standard19-inch rackmount case. But why is the international standard set at 19 inches, and where are these chassis used? I'll tell you next
Origin of 19inch
19inch rack
You'll learn in the server world is "19-inch rack" because that's the standard the industry revolves around. 19 inches refers to the installable width of the servers and the rack in which they will be placed, the average high of rack being 42U.
Easy to install
Since the server is mounted in a large block of metal, it is difficult to adjust. Generally speaking, the shelf handling process is easier if at least one aspect of the dimensions remains the same.
EIA
Electronic Industries Alliance or EIA created this standard. That's the same group of people who standardized the term "rack unit" and other words used in the instrument space today.
As the number of people who use this standard gradually increases around the world, it has become an international standard. Therefore, this standard is not only used in the server industry as the size of rack installation, but also greatly reduces the compatibility problem of inappropriate installation of equipment and cabinets.
In other industries such as industrial equipment, power control stations, data centers and other equipment, this 19-inch size is gradually used as the width of the chassis, which is convenient for installation on the cabinet.
Although general servers have the same width, they can have different heights and depths. The height also has a specific standard. Generally, the unit is U, 1U=44.5mm high. You can determine the height you want according to the size of your device, which can be 1U/2U/3U/4U/5U. If at this point you want to design a 19-inch product, when you know this, you can start tailoring your case. Different products have unique designs and structures, you can continue to read other related articles.
Conclusion:
The 19-inch international standard dimension has been used for a long time in the world. At present, most of the server equipment and power supply equipment will use this size as the overall width of the equipment.
Finally, YONGU can provide a unique designs and service for you, We have specially designed a case for 19inch rack case. If you are ready to make a 19inch product for your project, welcome to contact us by website:https://yongucase.com/
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References:
1.West, Jill; Dean, Tamara; Andrews, Jean (2015). "Structured Cabling and Networking Elements". Network+ Guide to Networks (Seventh ed.). Boston, MA: Engage Learning. p. 169. ISBN 9781305480865. Retrieved 9 December 2019. Racks are measured in rack units (RU or U) with the industry standard being 42U tall — about 6 feet.
2."Standard Rack Mount Cases". Anvil Case. Archived from the original on 2018-02-26. Retrieved 2017-12-26.