WD6402AAEX-00Y9A0 - WESTERN DIGITAL - Western Digital Caviar Black 640GB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive WD6402AAEX-00Y9A0 - WESTERN DIGITAL - Western Digital Caviar Black 640GB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive $153.01 $129.67
WD10EXEZ - WESTERN DIGITAL - Western Digital Caviar 1TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-Inch Hard Drive WD10EXEZ - WESTERN DIGITAL - Western Digital Caviar 1TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-Inch Hard Drive $88.74 $75.20
WD7500AARX-00N0YB0 - WESTERN DIGITAL - Western Digital Caviar Green 750GB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive WD7500AARX-00N0YB0 - WESTERN DIGITAL - Western Digital Caviar Green 750GB 5400RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive $392.66 $332.76
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WD7500AALX-009BAO - WESTERN DIGITAL - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive WD7500AALX-009BAO - WESTERN DIGITAL - Western Digital Caviar Blue 750GB 7200RPM SATA 6Gb/s 32MB Cache 3.5-inch Hard Drive $275.70 $233.64