HDN724040ALE640 - Refurbished - HITACHI GLOBAL 4TB 7.2K RPM SATA III 3.5 INCH LARGE FORM FACTOR LFF DESKSTAR NAS ADVANCED FORMAT AF 512E 6GB/S SATA3 64MB CACHE HARD DRIVE ( 4000GB )
Hitachi HGST Deskstar NAS 5TB 3.5" SATA 6.0Gb/s 7200RPM 128MB Cache Hard Drive | eBay