Dell ReadyRails Static Rails for select 2U systems, Univ 2-Post/4-Post

The Dell K085T is a ReadyRails static rail kit purpose built for select 2U Dell platforms, including PowerEdge R510 and R515 servers as well as PowerVault DL2200, DX6012S, and NX3100 storage appliances. Its job is simple: hold your hardware firmly in the rack so you can focus on the workload, not the mounting.

For most four-post racks that have square or round unthreaded holes, the rails snap in without tools, letting an administrator complete an installation in minutes. When you work with threaded four-post frames or two-post Telco racks, the same kit supports a traditional screw-based approach, giving you flexibility across mixed rack environments.

The rails are static, so they stay fixed once installed. This design is ideal for branch offices, remote sites, or data centers where the equipment rarely needs in-rack servicing. Because the kit does not slide, it is not compatible with a cable management arm, but it offers a sturdy foundation that resists sag and vibration.

Dell has tested and validated the K085T kit with the systems it supports, and Dell Technical Support backs the product. If you plan to mount in threaded or Telco racks, simply source the screws that match your frame, attach the rails, and you are ready to power on.

• Works with Dell PowerEdge R510 and R515 servers plus PowerVault DL2200, DX6012S, and NX3100 storage systems
• Tool free installation in four-post racks that use square or round unthreaded holes
• Supports screw mounting in threaded four-post and two-post Telco racks
• Static rails provide a solid, non-sliding platform that is not compatible with cable management arms
• Dell tested and validated; backed by Dell Technical Support