[COMPATIBILITY ]The hard drive tray caddy can be used all D.ELL PowerEdge servers that use 2.5 inch SAS/SATA hotswap drives, compatible part number P/N: 08FKXC/ G176J / 0G176J / G281D / 0G281D / WX387. [WIDELY USE ]The hard drive bracket compatible for PowerEdge 14th Generation T340, T440, T640; PowerEdge 13th Generation R230, R330, T330, R430, T430, R530, T630, R730, R730xd, R930, XC430, XC730, XC730xd; PowerEdge 12th Generation R320, T320, R420, T420, R520, T620, R720, R720XD; PowerEdge 11th Generation R310, R410, R415, R510, R515, R710, T710; PowerVault ME5012, ME4012, MD3600, MD3400, MD3200, NX3000, MD1200, MD1400. [Study and Durable ]Heretom SSD mount is made of metal and the corbel is made of ABS plastic, 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 x4, mount screws x16, a 12-month warranty and lifetime technical support.