Westren Digital Part No: WD6400AAKS - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Low Profile (1.0 inch) Internal Hard Drive $225.00 $188.00 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-00A7B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $326.36 $271.96 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-00A7B2 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $326.36 $271.96 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-00H2B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $326.36 $271.96 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-07A7B2 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $613.13 $510.94 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-08A7B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $500.67 $417.23 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-22A7B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $326.36 $271.96 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-22A7B2 - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gbps 16MB Cache 3.5-inch Internal Hard Drive (Refurbished) $225.00 $188.00 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-40H2B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $336.32 $280.27 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-40H2B1 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $500.67 $417.23 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-41H2B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $326.36 $271.96 Add to Cart Compare Quick view
Westren Digital Part No: WD6400AAKS-55A7B2 - Western Digital Caviar Blue 640GB 7200RPM SATA 3GB/s 16MB Cache 3.5-inch Hard Disk Drive $500.67 $417.23 Add to Cart Compare Quick view
