The Dell PowerEdge T630 T640 3U V2 Sliding Ready Rail Kit 8MVV0 Y5VX8 is a set of two sliding rails designed specifically for the Dell PowerEdge T630, T640 servers. The rails are manufactured in Taiwan and are compatible with the aforementioned models. This kit includes one left side rail and one right side rail, providing a secure and stable way to mount the servers in a rack. Designed by Dell, this sliding rail kit ensures a perfect fit for your server components, making it an essential component for any enterprise networking setup.