Server rack cabinet enclosures on the other hand can be a non standard 18u or 37u.
Standard server rack sizes.
With the exception of some legacy equipment monitors and keyboards most server and network equipment sold today is intended to be rack mounted.
For example a 9u rack has a width of 19 inches for a standard rack and a height of 15 75 inches 1 75 multiplied by 9.
Server rack depth illustration of rack depth.
That said it is possible to understand the notation used for server rack sizing.
The 42u rack is completely customizable and can handle even the heaviest loads up.
A standard 19 inch server rack cabinet is typically 42u in height 600 millimetres 24 in wide and 36 inches 914 40 mm deep.
So for example if you have 20 x 2u high servers you need to mount you will need a server rack that.
Server racks can range from 0 to 50 inches in depth but are commonly seen at 24 and 48 inch depths.
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.
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.
1u 2u 3u and so on.
A rack unit abbreviated u or ru is a unit of measure defined as 1 3 4 inches 44 45 mm.