Western Digital WD6400AAKS-75A7B2 - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gbps 16MB Cache 3.5-inch Internal Hard Drive (Refurbished) $281.61 $234.68 Add to Cart Compare Quick view
Western Digital WD6400AAKS20PK - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gbps 16MB Cache 3.5-inch Internal Hard Drive (20-Pack) $3,884.13 $3,236.77 Add to Cart Compare Quick view
Western Digital WD6400AAKSSP1 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $451.01 $375.84 Add to Cart Compare Quick view
Western Digital WD6400AARS - Western Digital Caviar Green 640GB 5400RPM (intellipower) SATA 3GB/s Internal 64MB Cache 3.5-inch Low Profile (1.0 inch) Hard D $433.38 $361.16 Add to Cart Compare Quick view
Western Digital WD6400AARS-00Y5B1 - Western Digital Caviar Green 640GB 5400RPM SATA 3GB/s 64MB Cache 3.5-inch Hard Disk Drive $516.57 $430.47 Add to Cart Compare Quick view
Western Digital WD6400AAVS - Western Digital Caviar Green 640GB 5400RPM (intellipower) 8MB Cache 3.5-inch SATA 3GB/s Power-Saving Hard Drive $301.73 $252.11 Add to Cart Compare Quick view
Western Digital WD6400AAVS-00G9B0 - Western Digital Caviar Green 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $653.16 $544.30 Add to Cart Compare Quick view
Western Digital WD6400AAVS-00G9B1 - Western Digital Caviar Green 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $516.57 $430.47 Add to Cart Compare Quick view
Western Digital WD6400AAVS-32D7B1 - Western Digital Caviar Green 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $722.89 $602.40 Add to Cart Compare Quick view
Western Digital WD6400AVJS - Western Digital AV 640GB 7200RPM SATA 3GB/s 8MB Cache 3.5-inch Hard Disk Drive $548.72 $457.27 Add to Cart Compare Quick view
Western Digital WD6400AVVS - Western Digital AV-GP 640GB 5400RPM SATA 3GB/s 8MB Cache 3.5-inch Hard Disk Drive $420.35 $350.30 Add to Cart Compare Quick view
Western Digital WD6400AVVS-63H0B1 - Western Digital AV-GP 640GB 5400RPM SATA 3GB/s 8MB Cache 3.5-inch Hard Disk Drive $516.57 $430.47 Add to Cart Compare Quick view
