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Amazon.com: WD TD Sourcing Black Performance Hard Drive WD1003FZEX - Hard drive - 1 TB - internal - 3.5" - SATA 6Gb/s - 7200 rpm - buffer: 64 MB : Electronics
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Refurbished: WD1003FZEX-00MK2A0 - Western Digital Black 1TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive - Newegg.com
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