WD Red Pro 4TB 7200 RPM 3.5" Internal Hard Drive - Newegg.com
HUS724040ALS641 – Netapp 4TB 7200 RPM SAS 3.5″ HDD for E-Series 12 bay DE1600, E2612, E2712, E5412, E5512, E5612 DA and FDE enabled – Disk Drive Finder
WD Black Western Digital 4TB 7200 RPM 3.5-Inch Gaming Hard Drive NEW SEALED | eBay
Amazon.com: WD 4TB 3.5 Inch SATA III, 7200 RPM, 64 MB Cache Enterprise Hard Drive (WD4000FYYZ) (Renewed) : Electronics
Western Digital RE WD4000FYYZ 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Enterprise Internal Hard Drive - w/3 Years Warranty - Walmart.com
Amazon.com: Western Digital RE WD4000FYYZ 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5in Enterprise Internal Hard Drive - OEM w/3 Year Warranty (Renewed) : Electronics
NeweggBusiness - Toshiba X300 4TB Performance Desktop and Gaming Hard Drive 7200 RPM 128MB Cache SATA 6.0Gb/s 3.5 Inch Internal Hard Drive Retail Packaging HDWE140XZSTA
Seagate Internal HDD ST4000DX005 4TB 7200 RPM 256MB Cache | eBay
Seagate FireCuda 4TB 7200 RPM SATA III 6Gb/s 3.5" Internal CMR Hard Drive - Micro Center
Amazon.com: HGST WD Ultrastar HUS726T4TALE6L4 4TB 7200 RPM 512e SATA 6Gb/s 3.5-Inch Internal Hard Disk Drive : Electronics
Seagate Enterprise Capacity 3.5'' HDD 4TB 7200 RPM 512e SATA 6Gb/s 128MB Cache Internal Hard Drive ST4000NM0115 - Newegg.com
Amazon.com: WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4001FFSX : Electronics
X477A-R6 – NetApp 4TB 7200 RPM SAS 3.5″ HDD for DS4243, DS4246 24 bay enclosures – Disk Drive Finder
ST4000NM0023 Seagate 4TB 3.5 inch SAS Server Enterprise Hard Drive
WD 4TB Desktop Performance 7200 rpm SATA III 3.5" WD4005FZBX B&H
WD Black Western Digital 4TB 7200 RPM 3.5 Inch Gaming Hard Drive NEW Sealed | eBay
Amazon.com: HGST Ultrastar 7K6000 4TB 7200 RPM SATA 128MB Cache 3.5" Internal Enterprise Hard Drive - HUS726040ALE610 (0F23005) : Electronics
Western Digital RE WD4000FYYZ 4TB 7200 RPM 64MB 6Gb/s 3.5" SATA Hard D
Western Digital RE WD4000FYYZ 4TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Enterprise Internal Hard Drive - w/3 Years Warranty - Walmart.com
NeweggBusiness - Seagate Enterprise Capacity 3.5 ST4000NM0025 4TB 7200 RPM 128MB Cache SAS 12Gb/s 3.5" Enterprise Internal Hard Drive Bare Drive
HP 4TB 7200 rpm SAS-2 3.5" Internal SC Midline Hard 695510-B21
HGST Deskstar 3.5-Inch 4TB 7200 RPM SATA III 6Gbps 64MB Cache (0F14681) | eBay
