StorageTekPro&reg; 3.5" SAS SATAU Hard Drive Caddy Tray Carrier for Dell Poweredge R310 R320 R410 R420 R415 R510 R520 R515 R710 Servers. F238F 0F238F Replacement Dell OEM tray. High-Quality Aftermarket. Guaranteed to work. 4 x Mounting screws included. Compatible with the following systems with 3.5" hotswap drive configurations: R310, R410, R415, R510, R515, R710, R320, R420, R520, R720, R720xd, R630, R730, R730XD, T310, T410, T610, T710, T320, T420, T620, T430, T630, MD1200, MD3200, MD3200i, MD3600i, MD3600f, NX200, NX300, NX3000, NX3100, NX3200.