Dell 14th Gen DXD9H SAS/SATA/NVMe 2.5" SFF Hard Drive Tray Caddy R440 R640 R740
Dell Part Number: DXD9H 0DXD9H. PowerEdge R640 PowerEdge R740 PowerEdge R740XD PowerEdge R940PowerEdge C6420. These caddies can be used, but not limited to, Dell Poweredge R440, R540, R640, R740, R740xd and R940 servers and storage arrays.