WD Blue WD10EZEX - Internal HDD Hard Drive - Built for NAS and RAID - 1TB Capacity - 3.5" Size - Serial ATA III - SATA 6Gbs - 7200 rpm - Buffer: 64 MB - Hunt Office UK
Seagate HDD Internal 10 TB BarraCuda Pro SATA 3.5 Computer Hard Disk Drive - Silver : Amazon.co.uk: Computers & Accessories
Generic 1TB 3.5" SATA 5400rpm Desktop Internal Hard Disk Drive : Amazon.co.uk: Computers & Accessories
SEAGATE 320GB SATA HDD INTERNAL HARD DRIVE model ST3320311CS | eBay