HUS726040ALE610 HGST ULTRASTAR 4TB 7.2K 6G LFF 128MB Cace 3.5" SATA Hard Drive

Model Number: HUS726040ALE610. Manufacturer: HGST. Dell 4TB 7.2K 6G 3.5" SAS HDD 12GYY 012GYY MG03SCA40 w/ Caddy - Enterprise Drive. HP 4TB SAS SC HDD 7.2K 6GB 3.5" 695842-001 695510-B21 695507-008 W/ Caddy tray.

eBay