P/N: 0DXD9H DXD9H It Support 2.5 inch SAS or SATA drives, Heretom hard drive tray caddy is compatible for PowerEdge 16th-14th Generation, please check your server before purchase.PowerEdge 16th Generation: R760 R760xs R7615 R7625 R660 R6615 R6625 T560 HS5610 HS5620; PowerEdge 15th Generation: R750 R750xs R7515 R7525 R650 R650xs R6515 R6525 R550 T550 R450; PowerEdge 14th Generation: R7415 R7425 R6415 R740 R740xd R640 R440 R340; Compatible with D.ell XC Series appliances XC640-4, XC640-4i, XC6420-6, XC740xd-24, XC940-24, XC6420-6. Heretom hard drive bracket is made metal, it would not easily get out of shape. Sturdy and durable that allows for protecting your hard drive. What you get: 2.5' hard drive tray caddy x2, mounting screws x8, a 12-month warranty and lifetime technical support.