Seagate HDD 4 TB Desktop Internal Hard Disk Drive (HDD) (ST4000DM000) - Seagate : Flipkart.com
Seagate 6TB SkyHawk CCTV/Surveillance HDD 3.5" Hard Drive
Seagate Barracuda 4 TB Internal Hard Drive HDD – 8.89 cm (3.5 Inch) SATA 6 Gb/s 5400 RPM 256 MB Cache for Computer Desktop PC (ST4000DM004) - Computer Mega Mart
WD Black WD4005FZBX - Hard drive - 4 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 256 MB - Hunt Office UK
WD Blue 4 TB WD40EZRZ PC Internal Hard Drive, SSHD at Rs 6500/piece in Chennai
WD Red™ Pro NAS WD4003FFBX - Hard drive - 4 TB - internal - 3.5" - SATA | Dell UK
CeX (UK): - Buy, Sell, Donate
Seagate Surveillance 4 TB Desktop Internal Hard Disk Drive (HDD) (SATA 4 TB SV35) - Seagate : Flipkart.com
Product | WD Ultrastar DC HC310 HUS726T4TALE6L4 - hard drive - 4 TB - SATA 6Gb/s