Hi Dave Unfortunately the R740XD2 does not have an option for a sliding rail kit as the rail kit for the server is more like a shelf whereas the sliding rail kits require lugs on the side of teh server chassis in order to attach.  I am assuming this is done due to the weight of the server when fully populated with hard drives. Regards Dave
Hello, I just recently got an r740 xd2. I was curious if sliding rails will work on this particular model.     Thanks Dave
r740 xd2 sliding rails