Western Digital Pro 12tb 10tb 8tb 3.5" Surveillance Hdd Wd Purple Internal Hard Drive Class Sata 6 Gb/s Hdd 7200rpm 256m Cache - Portable Hard Drives - AliExpress
Price history for Western Digital 8TB WD Purple - Pangoly
Western Digital WD Purple 8TB HDD SATA lll Surveillance Hard Disk Drive WD81PURZ – Garland Computers