The 1U, 2U, 3U, 4U, 5U, 6U and 7U are typical various sized rackmount computers; the U following the quantity is short for device. The number indicates how big is the rackmount, 1U being the tiniest rackmount and 7U being the biggest rackmount. The following is all of the each one of the different products and their dimensions, although the circumference and Height of a rackmount could be standard, the depth of a rackmount may alter, as can be observed under. In case the rackmount server will likely be positioned in a constrained area, it is best to verify with the producer associated with the rackmount what the precise proportions are. The image due to Dell Inc. shows a number of the Dell PowerEdge servers and types of various rackmount products.