Amazon.com: WD 4TB 7200 RPM SATA 6 Gb/s 64MB Cache, 3.5-Inch Desktop Hard Disk Drive (WD4003FZEX) : Electronics
Synology 4TB HAT5300 SATA III 3.5" Internal Enterprise
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 )
BarraCuda Compute 3.5 HDD (4TB)
ThinkSystem ST50 3.5" 4TB 7.2K SATA 6Gb Non-Hot Swap 512n HDD | Lenovo US
Seagate Sata 3 64MB Skyhawk 3.5´´ 4TB Hard Disk White | Techinn
Western Digital WD40EZRZ WD Blue SATA III 3.5" 4TB Hard Drive (FACTORY SEALED) 718037840161 | eBay
Amazon.com: Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004 : Electronics
Seagate BarraCuda Pro 4TB 7200RPM SATA III 6Gb/s 128MB Cache 3.5" Desktop Hard Drive - ST4000DM006 - Drive Solutions
Dell 4TB 3.5in SAS Hard Drive ST4000NM0023
Toshiba 3.5 4TB Enterprise Class Hard Drive Disk 6Gb/s Computer Monitor Sata 3 Internal HDD Hard Disk Drive 7200RPM 128M Drevo|External Hard Drives| - AliExpress
Hitachi 4TB 3.5in SAS Hard Drive HUS724040ALS640
KRH17 Dell | Used & Refurbished
Seagate Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 4Kn SAS 12Gb/s 128MB Cache Internal Hard Drive ST4000NM0095
Seagate 4TB SkyHawk Surveillance SATA III 3.5" ST4000VX013 B&H
Vivetronic 4TB 64MB Cache 7200PM SATA 6.0Gb/s 3.5" Internal Desktop Hard Drive (TP43265A004000GA) - w/