Part #: 3.5' caddy: KG1CH, X968D, 0X968D, G302D, 0G302D; 2.5' adapter: 9W8C4 [Full Compatibility ]It Support 3.5/2.5 inch SAS or SATA drives, Heretom hard drive tray caddy is 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, T310, R410, R415, T410, R510, R515, T610, R710, T710; PowerVault ME5012, ME4012, MD3600, MD3400, MD3200, NX3000, MD1200, MD1400 [What you get ]3.5' hard drive bracket x1, 2.5' adatper x1, mounting screws x12, a 12-month warranty and lifetime technical support.