HP 615595-001 - 320GB SATA hard disk drive - 7,200 RPM, 2.5-inch form factor, 9.5mm height - Includes bracket Part 615595-001 603783-001 Retail
HP 598698-001 - 500GB SATA hard disk drive - 7,200 RPM, 2.5-inch form factor, 9.5mm height - Includes bracket Part 598698-001 634919-002 Sale $49.00 Retail
HP 613355-001 - 500GB SATA hard disc drive - 7,200 RPM, 2.5-inch form factor, 9.5mm height - Includes bracket Part 613355-001 634919-001 Retail
HP 723518-001 - 320GB SATA hard disk drive - 7,200 RPM, 2.5-inch form factor - Does not include hard drive bracket, hard drive connector adapter, o Retail
HP 832077-001 - 1.0TB SATA hard disk drive - 5,400 RPM, 7mm form factor (SFF) Sale $69.00 Retail $89.00