Internal Hard Drives
- WD6401AALS-00J7B1 - Western Digital Caviar Black 640GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard DriveSpecial Price $133.00 Regular Price $153.00Western Digital Caviar Black 640GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
- WD6401AALS-00J7B0 - Western Digital Caviar Black 640GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard DriveSpecial Price $97.00 Regular Price $112.00Western Digital Caviar Black 640GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
- WD6401AALS-00E3A0 - Western Digital Caviar Black 640GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard DriveSpecial Price $80.00 Regular Price $92.00Western Digital Caviar Black 640GB 7200RPM SATA 3Gb/s 32MB Cache 3.5-inch Hard Drive
- WD6400AARS - Western Digital Caviar Green 640GB 5400RPM (intellipower) SATA 3Gb/s 64MB Cache Low Profile (1.0 inch) 3.5-inch Hard DriveSpecial Price $232.00 Regular Price $267.00Western Digital Caviar Green 640GB 5400RPM (intellipower) SATA 3Gb/s 64MB Cache Low Profile (1.0 inch) 3.5-inch Hard Drive
- WD6400AAKS-75A7B2 - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard DriveSpecial Price $103.00 Regular Price $119.00Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
- WD6400AAKS-75A7B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard DriveSpecial Price $103.00 Regular Price $119.00Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
- WD6400AAKS-65Z7B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard DriveSpecial Price $121.00 Regular Price $140.00Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
- WD6400AAKS-65A7B2 - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard DriveSpecial Price $63.00 Regular Price $73.00Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
- WD6400AAKS-41H2B0 - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard DriveSpecial Price $114.00 Regular Price $132.00Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive
- WD6400AAKS-40H2B1 - Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard DriveSpecial Price $97.00 Regular Price $112.00Western Digital Caviar Blue 640GB 7200RPM SATA 3Gb/s 16MB Cache 3.5-inch Hard Drive