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WD Red Pro - 10 TB NAS Internal Hard Drive 3.5" SATA 6Gb/s 7200 rpm Buffer: 256 MB -WD102KFBX | Dell USA
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Western Digital Red Pro WD4002FFWX 4 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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Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD40EFRX : Electronics - Amazon.com
4 TB NAS and Nearline Drives Face-Off: The Contenders - WD Red Pro Review: 4 TB Drives for NAS Systems Benchmarked
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