Seagate ST4000NM0025 4000GB SAS internal hard drive - internal hard drives (4000 GB, SAS, 7200 RPM, 3.5", Server/workstation, HDD) : Amazon.co.uk: Computers & Accessories
Western Digital Caviar WD400LB-07DNA2 40GB IDE Internal Hard Drive 7200 rpm 3 5"
WD Red Pro WD6003FFBX 6 TB Hard Drive - SATA - 3.5" Drive - Internal - 7200rpm - 256 MB Buffer
Seagate 1TB BarraCuda SATA III 3.5" Internal Hard Drive, Up to 210 MB/s Data Transfer Rate, SATA III 6Gb/s, 64 MB Cache Memory, 7200 rpm Spindle Speed, | ST1000DM010 Buy, Best Price
Dell 1TB 7200 RPM SATA 3.5in Hard Drive | Dell UK
Seagate Barracuda 7200.10 80GB,Internal,7200 RPM,8.89 cm (3.5") (ST380215AS) Desktop HDD for sale online | eBay
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Toshiba DT01ACA050 500GB Refurb Internal Hard Drive | LaptopOutlet, UK
Seagate IronWolf Pro 22 TB: Optimal Performance for NAS Storage
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Toshiba N300 NAS - Hard drive - 16 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 512 MB - Hotplugs UK - Online Server & Storage Specialists