RU Rack Unit — One rack unit is 1.75 inches in height. Racked equipment is specified to be mounted in increments of RUs in height. May 10, 2018/by Diane Wallace http://visionael.com/wp-content/uploads/2018/07/visionael-logo.png 0 0 Diane Wallace http://visionael.com/wp-content/uploads/2018/07/visionael-logo.png Diane Wallace2018-05-10 11:06:482018-05-10 11:06:48RU