ST4000DM000, W30, WU, PN 1F2168-500, FW CC52, Seagate 4TB SATA 3.5 Hard Drive - Walmart.com
Amazon.com: (Old Model) Seagate 1TB Desktop HDD Sata 6Gb/s 64MB Cache 3.5-Inch Internal Bare Drive (ST1000DM003) : Electronics
Seagate & Kingston Storage | Jawa
MB4000FCWDK - Refurbished - HP / SEAGATE 4TB 7.2K RPM SAS 3.5 INCH LARGE FORM FACTOR LFF MIDLINE MDL DUAL PORT DP 6GB/S HARD DRIVE WITH HOT PLUG TRAY / CADDY ( TRAY PN: 335537-001 ) ( 4000GB )