What is the standard server rack size?

19 inches
The most common standard server rack width is 19 inches. Most rack-mounted equipment, especially servers, have a mounting width of 19 inches measured from one hole to another. Thus, the rack must be 19 inches across in order to fit this technology. Many racks today come with a exterior width of 24 inches.

What is the size of 1 U in a rack?

1.75 inches
One U is 1.75 inches (44.45mm); the standard rack, at 19 inches, is 42U. Rack servers and other hardware designed to be rack-mounted are manufactured in multiples of 1.75 inches and specified in multiples of rack units, usually 1U, 2U, 3U or 4U. Racks are designed to hold equipment of those sizes.

How are server racks measured?

A rack unit is a unit of measure used to describe the height of a server, network switch or other similar device mounted in a 19-inch rack or a 23-inch rack. One rack unit is 44.45 mm (1.75 in) high. One rack unit is commonly designated as “1U”; similarly, 2 rack units are “2U” and so on.

How big is a comms rack in Australia?

We offer a range of size to meet your Comms Rack needs. SKS Distribution Australia offers a range of racks in the following sizes:

What are the different sizes of server racks?

While the width can only have two sizes (19 or 23 inches, the first one being the standard and most common), the height increases by a rate of 1.75 inches, and this quantity is called rack unit or just “U”. That said, it is possible to understand the notation used for server rack sizing: 1U, 2U, 3U and so on.

Who are the suppliers of comms rack cabinets?

We supply a range of IT racks, rack cabinets and server cabinets from leading suppliers like Wideband, APC and others. These data cabinets are designed to accommodate a range of IT platforms, from small business to enterprise and government solutions. We offer a range of size to meet your Comms Rack needs.

What are the dimensions of a 42U rack?

42U Universal Rack Dimensions Width: EIA Standard 19″ Rack Rails External Width: 23.6″ – 600mm Height: 78.74″ – 2,000mm – Rack Units: 42U Depths: 39.37″ & 41.34″ Racks in other dimensions are available.