Amazon.com: WD Purple 1TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD10PURX [Old Version] : Electronics
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WD Blue vs. Black vs. Red & Purple HDD & SSD Differences (2017) | GamersNexus - Gaming PC Builds & Hardware Benchmarks
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I always feel like somebody's watching me: WD releases higher-rated Pro version of Purple surveillance HDD – Blocks and Files