Western Digital WD Red 4TB HDD 3.5" SATA 64MB WD40EFRX 5400 RPM CCTV NASware 3.0

WD Red WD40EFRX 3.5" 4TB. Storage: 4TB. PCI-e: SATA III. Serial-ATA (SATA). SATA 6 Gb/s Interface. Manufacturer: Western Digital. 3.5" Form factor. 100% Genuine.

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