WD Purple 14TB Surveillance Hard Drive - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD140PURZ HDD - Deals A Day
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Amazon.com: Western Digital 14TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 512 MB Cache, 3.5" - WD141PURP : Electronics
WD Purple Pro WD121PURP - hard drive - 12 TB - SATA 6Gb/s - WD121PURP - -