Sliding Rack Rails RackSolutions 2U Rail Kit for Dell PowerEdge servers is an alternative to Dell OEM rail kits. The sliding rack rail kit is compatible with most 2U Dell PowerEdge rack servers from 11th-15th generations. Our sliding rack rails are compatible with Dell PowerEdge R7515, R510, R520, R530, R720, R720XD, R730, R820, R830, R7910 servers, and more. 2-Post and 4-Post Compatibility Unlike the Dell OEM Rail Kit, our sliding rack rail kit mounts in 2-Post and 4-Post racks that meet 19" EIA-310 standards. The sliding rack rails occupy 2U of rack space and are compatible with threaded, round, and universal square holes. Designed to last longer than ball-bearing rail kits, the dry slides allow you to easily extend equipment in and out of your server rack. In 4-Post Racks, the rack rails feature an adjustable mounting depth between 3"- 32" (76.2 - 812.8 mm).
