The same PowerEdge server type can have two different sizes of the drive bay. Your server HAS TO HAVE 3.5 inches Hot-Plug Drive Bay. This 3.5 inch Drive caddy supports ONLY 3.5-inch hard drives. Check that your PowerEdge Server or Drive Array is LISTED and supported.
Compatibility with part numbers F238F, 0F238F, 0G302D, 58CWC, 058CWC, G302D, X968D and 0X968D; NON-OEM/NON-ORIGINAL ACCESSORY PART.
Suitable DELL servers with 3.5 inch Drive bay chassis and hot-plug backplanes; NOT suitable for servers with a stand-alone backplane or 2.5 inch Drive bay chassis; Backwards compatible with listed Generation 11 and 12 PowerEdge and PowerVault arrays.
5-YEAR PRODUCT WARRANTY. if you aren't happy with the compatibility, or for any reason at all, we'll be more than happy to give you an immediate refund.