The Dell PowerEdge R550 Server is configured to accept these 2TB SATA 6G 3.5 7.2K w/X7K8W Tray, Hot-Plug Drives.
These Drives are interchangeable in the Dell PowerEdge R550 Server and are compatible with one another.
They are Genuine Dell Drives with Dell Firmware and Serial Numbers designed specifically for your Dell PowerEdge R550.