![Amazon.com: Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20PURZ : Electronics Amazon.com: Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20PURZ : Electronics](https://m.media-amazon.com/images/I/61PIGaDflVL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital 2TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD20PURZ : Electronics
![Amazon.com: Western Digital Caviar Black 2 TB SATA III 7200 RPM 64 MB Cache Bulk/OEM Internal Desktop Hard Drive - WD2002FAEX : Electronics Amazon.com: Western Digital Caviar Black 2 TB SATA III 7200 RPM 64 MB Cache Bulk/OEM Internal Desktop Hard Drive - WD2002FAEX : Electronics](https://m.media-amazon.com/images/I/71VlefYc2WL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Western Digital Caviar Black 2 TB SATA III 7200 RPM 64 MB Cache Bulk/OEM Internal Desktop Hard Drive - WD2002FAEX : Electronics
![Amazon.com: Western Digital 2TB WD Blue PC Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD20EZBX : Electronics Amazon.com: Western Digital 2TB WD Blue PC Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD20EZBX : Electronics](https://m.media-amazon.com/images/I/81Zal05LbjL.jpg)
Amazon.com: Western Digital 2TB WD Blue PC Internal Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD20EZBX : Electronics
![2TB Western Digital WD Blue 3.5-inch SATA III Desktop Hard Drive (5400rpm, 64MB cache) - Walmart.com 2TB Western Digital WD Blue 3.5-inch SATA III Desktop Hard Drive (5400rpm, 64MB cache) - Walmart.com](https://i5.walmartimages.com/seo/2TB-Western-Digital-WD-Blue-3-5-inch-SATA-III-Desktop-Hard-Drive-5400rpm-64MB-cache_671b7fe1-95a8-4bac-8418-ab0580dc3f5f_1.2db7c5f12468a3372017db325115c3d4.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
2TB Western Digital WD Blue 3.5-inch SATA III Desktop Hard Drive (5400rpm, 64MB cache) - Walmart.com
![Amazon.com: WD Western Digital 2TB 2.5" 128MB SATA III Hard Drive for Laptops, PS4 (WD20SPZX) : Electronics Amazon.com: WD Western Digital 2TB 2.5" 128MB SATA III Hard Drive for Laptops, PS4 (WD20SPZX) : Electronics](https://m.media-amazon.com/images/I/71yx0V4QiOL.jpg)
Amazon.com: WD Western Digital 2TB 2.5" 128MB SATA III Hard Drive for Laptops, PS4 (WD20SPZX) : Electronics
![Western Digital 2TB WD Blue PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, , 64 MB Cache, 3.5" - WD20EZRZ (Old Version) - laos Online shopping Western Digital 2TB WD Blue PC Hard Drive - 5400 RPM Class, SATA 6 Gb/s, , 64 MB Cache, 3.5" - WD20EZRZ (Old Version) - laos Online shopping](http://www.bydala.com/2861-thickbox_default/western-digital-2tb-wd-blue-pc-hard-drive-5400-rpm-class-sata-6-gbs-64-mb-cache-35-wd20ezrz-old-version.jpg)