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Amazon.com: Seagate 500 GB Pipeline HD SATA 3Gb/s NCQ 8MB Cache 3.5-Inch Internal Bare Drive (ST3500312CS) : Electronics
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Amazon.com: Seagate Pipeline HD ST3500312CS 500GB 5900RPM 8MB Cache SATA II 3.0Gb/s 3.5in Internal Hard Drive (PC, RAID, NAS, CCTV DVR) [Renewed] -w/1 Year Warrany : Electronics
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