Standard Server Rack Sizes

Server racks can range from 0 to 50 inches in depth but are commonly seen at 24 and 48 inch depths.

Standard server rack sizes.

The 42u rack is completely customizable and can handle even the heaviest loads up. That said it is possible to understand the notation used for server rack sizing. 1u 2u 3u and so on. 1u one rack unit is approximately 1 75 in height 2u is 3 5 in height and so on.

Newer server rack cabinets come with adjustable mounting rails allowing the user to place the rails at a shorter depth if needed. The industry standard for data centers the 42u universal server rack is compatible with a wide variety of servers and rack mountable networking equipment including dell hp austin hughes ibm kendall howard great lakes martin enclosures chatsworth and apc products. 19 inch server racks can vary in qualities. A standard 19 inch server rack cabinet is typically 42u in height 600 millimetres 24 in wide and 36 inches 914 40 mm deep.

Server rack cabinet enclosures on the other hand can be a non standard 18u or 37u. Unlike height server rack depth is commonly measured in inches and has is much less variation in sizes. A rack unit abbreviated u or ru is a unit of measure defined as 1 3 4 inches 44 45 mm. 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 whereby the height of the frame or equipment is expressed as multiples of rack units for example a typical full size rack cage is 42u.

So for example if you have 20 x 2u high servers you need to mount you will need a server rack that.