Seagate Barracuda Pro ST1000LM049 - Hard drive - 1 TB - internal - SATA 6Gb/s - 7200 rpm - buffer: 128 MB - Hunt Office UK
Toshiba 1TB Canvio Slim II - external hard drives (Wired, Silver, USB 3.0 (3.1 Gen 1) Type-A, USB, HDD, Aluminium) : Amazon.co.uk: Computers & Accessories
WD Purple Surveillance Hard Drive up to 8TB of Storage | Western Digital
WD 1 TB Elements Portable External Hard Drive - USB 3.0, Black : Amazon.co.uk: Computers & Accessories
Seagate Barracuda Pro ST1000LM049 - Hard drive - 1 TB - internal - SATA 6Gb/s - 7200 rpm - buffer: 128 MB - Hunt Office UK
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Dell 1TB 7200 RPM SATA 3.5in Hard Drive | Dell UK
Buy TOSHIBA Canvio Basics Portable Hard Drive - 1 TB, Black | Currys
Amazon.com: Western Digital(WD) BLUE Deskptop 1TB( 1Terabyte) 3.5"Hard Disk Drive, 5400~7200RPM, SATA3 ( 6.0GB/s), 64MB Cache, IDEAL for PC/Mac/CCTV/NAS/DVR/Raid and SATA Applications, 1YR Warranty (Blue) : Electronics