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WD Purple Surveillance Hard Drive WD40PURZ - Hard drive - 4 TB - internal - 3.5" - SATA 6Gb/s - 5400 rpm - buffer: 64 MB | Dell Canada
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WD Purple Surveillance Hard Drive WD40PURZ - Hard drive - 4 TB - internal - 3.5" - SATA 6Gb/s - 5400 rpm - buffer: 64 MB | Dell Canada
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WD Purple 14TB Surveillance Hard Drive - 7200 RPM Class, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD140PURZ : Amazon.ca: Electronics
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