2CV104-568 Seagate Barracuda 4TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive
STMFSND2CLAR4000 – Data Domain 4TB 7200 RPM SAS 3.5″ HDD for Data Domain DS60, 60 bay enclosures. 1 year warranty. Also available for 12 bay or 15 bay enlcosures. To veiw those
Seagate BarraCuda Pro 4TB 7200 RPM 3.5" Hard Drive - Newegg.com
Amazon.com: Seagate BarraCuda Pro 4TB Internal Hard Drive Performance HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 128MB Cache for Computer Desktop PC, Data Recovery (ST4000DM006) : Electronics
Seagate 4TB Desktop SATA III 3.5" Internal HDD ST4000DM000 B&H
ST4000DL001 Seagate Barracuda 4TB 7200RPM SATA 6Gbps 64MB Cache 3.5-inch Internal Hard Drive
Amazon.com: Seagate IronWolf Pro 4TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 128MB Cache for RAID Network Attached Storage, Data Recovery Service – Frustration Free Packaging (
Seagate Barracuda 4TB 3.5" SATA 6.0 GB/s 256MB Hard Drive
Seagate Enterprise Capacity 4TB 7200RPM SATA 6.0 GB/s 128MB