WD 0B35950 HUS726T4TALA6L4 4 TB SATA 3.5" 7200 RPM 256 MB Hard Drive | Exxact
Seagate IronWolf Pro 4TB NAS Hard Drive 7200 RPM 256MB Cache CMR SATA 6.0Gb/s 3.5" Internal HDD ST4000NE001 - Walmart.com
Dell 2TB 7200 RPM SATA 6Gbps 3.5in Hard Drive | Dell USA
Amazon.com: WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD4001FFSX : Electronics
WD 4TB Ultrastar 7200 rpm SATA 3.5" Internal WDBBUR0040BNC-WRSN
108-00455+A1 – Netapp 8TB 7200 RPM SAS 3.5″ HDD for DS4246, FAS2240-4, FAS2240, FAS2240A-4, FAS2554, FAS2554A, FAS2220, FAS2220A, FAS2620, FAS2620A, DS212C, FAS2720, FAS2720A – Disk Drive Finder
WD RE WD4000FYYZ 4 TB 7,200 rpm SATA 6Gb/s 64MB 3.5" ref HDD - ServerSupply.com
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
IBM 500GB 7200 RPM 2.5" 6GBps SAS Hard Drive 42D0708 42D0711 42D0707 HDD | eBay