HP - 843264-B21 - HDD 500GB 7200RPM SATA 6Gb 3.5" 843264-B21 - HP - 500GB 6Gbps 7200RPM SATA N%E 3.5-inch Hard Drive $141.73 $115.23
HP - 659349-B21 - HDD 500GB 7200RPM SATA 6Gb 3.5" 659349-B21 - HP - 500GB 7200RPM SATA 6Gbps Midline Quick Release 3.5-inch Hard Drive $215.00 $174.80
HP - 659341-B21 - HDD 500GB 7200RPM SATA 6Gb/s 3.5" 659341-B21 - HP - 500GB 7200RPM SATA 6GB/s non Hot-Plug MidLine 3.5-inch Hard Drive $125.46 $102.00
HP - 458941-B21 - HDD 500GB 7200RPM SATA 3Gb/s 3.5" 458941-B21 - HP - 500GB 7200RPM SATA 3Gb/s Midline 3.5-inch Hard Disk Drive $121.12 $98.48
HP - 395473-B21 - HDD 500GB 7200RPM SATA 3.5" Low Profile 395473-B21 - HP - 500gb 7200rpm Sata 3.5inch Low Profile (1.0inch) Hard Disk Drive With Tray $123.52 $100.43