Server Rack Unit

The server itself might have locking pins on the.

Server rack unit.

A rack unit abbreviated as u less commonly seen as ru is a unit of measurement applied to equipment racks and the servers disk drives and other devices that they contain. A rack unit abbreviated u or ru is a unit of measure defined as 1 3 4 inches 44 45 mm. The standard rack at 19 inches is 42u. Rack mount fan 4 fans server cooling system 1u 19 rackmount cabinet panel w adjustable airflow control heat monitor digital display temperature sensor alarm air flow exhaust tupavco tp1701 4 1 out of 5 stars 28.

Computer servers designed for rack mounting can include a number of extra features to make the server easy to use in the rack. The standard rack at 19 inches is 42u. This three hole group is defined as a rack unit ru or sometimes just call a u. One u is 1 75 inches 44 45mm.

1u occupies 1 75 44 45 mm of vertical space. The sliding rails can lock in various extended positions to prevent the equipment from moving when extended out from the. The hole spacing for standard 19 racks on the mounting flange is spaced in groups of three holes. 1u one rack unit is approximately 1 75 in height 2u is 3 5 in height and so on.

A rack unit abbreviated as u less commonly seen as ru is a unit of measurement applied to equipment racks and the servers disk drives and other devices that they contain. The fully enclosed secure server cabinets range in size all the way up to 42u and they exceed oem air flow requirements and regulations. 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 typical full size rack cage is 42u high while equipment is typically 1u 2u 3u or 4u high.

One u is 1 75 inches 44 45mm. Racksolutions server racks are compatible with all the leading oems such as dell hp and ibm servers and equipment and they meet the eia standards for 19 server racks.