590656-002 - HP - 640GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive 590656-002 - HP - 640GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive $132.49 $112.28
ST3640630AS - Seagate - 640GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive ST3640630AS - Seagate - 640GB 7200RPM SATA 3Gb/s 3.5-inch Hard Drive $269.81 $228.65
VG327AV - HP - 640GB 7200RPM SATA 3GB/s 2.5-inch Hard Drive VG327AV - HP - 640GB 7200RPM SATA 3GB/s 2.5-inch Hard Drive $568.56 $462.25
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