![Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ : Amazon.co.uk: Computers & Accessories Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/61zevCed4EL.jpg)
Western Digital Purple 4TB Surveillance 3.5 Inch SATA 6 Gb/s Hard Disk Drive with Allframe 4K Technology - 180TB/yr, 64MB Cache, 5400rpm - WD40PURZ : Amazon.co.uk: Computers & Accessories
![Western Digital Wd Green 2tb/3tb/4tb/5tb/6tb Internal HDD 3.5' Desktop Hard Drive Disk - China Hard Drive Disc | Made-in-China.com Western Digital Wd Green 2tb/3tb/4tb/5tb/6tb Internal HDD 3.5' Desktop Hard Drive Disk - China Hard Drive Disc | Made-in-China.com](https://image.made-in-china.com/202f0j00RnptvfuSaUoK/Western-Digital-Wd-Green-2tb-3tb-4tb-5tb-6tb-Internal-HDD-3-5-Desktop-Hard-Drive-Disk.jpg)
Western Digital Wd Green 2tb/3tb/4tb/5tb/6tb Internal HDD 3.5' Desktop Hard Drive Disk - China Hard Drive Disc | Made-in-China.com
![Hitachi Deskstar 7K4000 HDS724040ALE640 (0F14681) 4TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5" Internal Desktop Hard Drive -w/1 Year Warranty Hitachi Deskstar 7K4000 HDS724040ALE640 (0F14681) 4TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5" Internal Desktop Hard Drive -w/1 Year Warranty](https://cdn4.volusion.store/ovay6-hxgv9/v/vspfiles/photos/G01-1194-2T.jpg?v-cache=1529610583)
Hitachi Deskstar 7K4000 HDS724040ALE640 (0F14681) 4TB 64MB Cache 7200RPM SATA 6.0Gb/s 3.5" Internal Desktop Hard Drive -w/1 Year Warranty
![WesternDigital WD40EZRX Hard Drive 4TB Green SATA3 3.5 Inch Internal up to 7200 rpm Buffer 64 MB : Amazon.co.uk: Computers & Accessories WesternDigital WD40EZRX Hard Drive 4TB Green SATA3 3.5 Inch Internal up to 7200 rpm Buffer 64 MB : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/51XwgA24rhL._AC_.jpg)
WesternDigital WD40EZRX Hard Drive 4TB Green SATA3 3.5 Inch Internal up to 7200 rpm Buffer 64 MB : Amazon.co.uk: Computers & Accessories
![Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/81py5g+it9L.jpg)
Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories
![Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories](https://images-eu.ssl-images-amazon.com/images/I/81py5g+it9L._AC_UL210_SR210,210_.jpg)
Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories
![Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/51BcRHnsL7L.jpg)
Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories
![WD GREEN AV GP 1 TB Surveillance Systems Internal Hard Disk Drive (HDD) (WD10EURX) - WD : Flipkart.com WD GREEN AV GP 1 TB Surveillance Systems Internal Hard Disk Drive (HDD) (WD10EURX) - WD : Flipkart.com](https://rukminim2.flixcart.com/image/850/1000/kbl4cy80/internal-hard-drive/p/s/x/wd-wd10eurx-original-imafswzxn4pjs5g7.jpeg?q=90&crop=false)
WD GREEN AV GP 1 TB Surveillance Systems Internal Hard Disk Drive (HDD) (WD10EURX) - WD : Flipkart.com
![Western Digital WD20EADS Caviar Green 2TB SATAII 32MB Cache 3.5 Inch Green Power Oem Internal Hard Drive : Amazon.co.uk: Computers & Accessories Western Digital WD20EADS Caviar Green 2TB SATAII 32MB Cache 3.5 Inch Green Power Oem Internal Hard Drive : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/713lXyrhn1S.jpg)
Western Digital WD20EADS Caviar Green 2TB SATAII 32MB Cache 3.5 Inch Green Power Oem Internal Hard Drive : Amazon.co.uk: Computers & Accessories
![Western Digital Blue WD40EZAZ 4TB SATA 6Gb/s 3.5" Hard Drive WD Blue,Solid State Hard Drive : Amazon.co.uk: Computers & Accessories Western Digital Blue WD40EZAZ 4TB SATA 6Gb/s 3.5" Hard Drive WD Blue,Solid State Hard Drive : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/71duAeVO8zL._AC_UF1000,1000_QL80_.jpg)
Western Digital Blue WD40EZAZ 4TB SATA 6Gb/s 3.5" Hard Drive WD Blue,Solid State Hard Drive : Amazon.co.uk: Computers & Accessories
![Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories Western Digital Green WD40EZRX 4TB Internal SATA 3.5inch HardDrive : Amazon.co.uk: Computers & Accessories](https://m.media-amazon.com/images/I/81py5g+it9L._AC_UF1000,1000_QL80_.jpg)