3.5" SAS SATA Hard Drive Tray Caddy for Dell PowerEdge OF238F R720 R710 R520 R510 R420 R410 - Newegg.com
StorageTekPro F238F 3.5-in SAS SATAu Hard Drive Caddy Tray for Dell Po
2.5" SSD to 3.5" Hard Drive Tray Caddy Adapter For Dell PowerEdge R530 R630 T310 | eBay
Amazon.com: 3.5 inch Hard Drive Tray Caddy with 2.5" HDD Adapter SSD SAS SATA Bracket 0f238f Compatibility for DELL PowerEdge Servers R230 R330 T330 R430 T310 T410 : Electronics
Used Dell PowerEdge R530 | Empty Drive Trays | SaveMyServer