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Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD60EFRX
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Western Digital 6TB WD Red Plus NAS Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD60EFZX
WESTERN DIGITAL WD Red Pro NAS Hard Drive WD6003FFBX - Hard drive - 6 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 256 MB | Synigo
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Western Digital Red Pro WD6002FFWX 6 TB 3.5" Internal Hard Disk Drive (HDD) SATA III 6.0Gb/s 7200 RPM 128 MB | Fast Server Corp. www.srvfast.com
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