HP Genuine P4738-69003, Original HP 20GB Ultra ATA/100 IDE hard disk drive - 5400 RPM, 3.5in form factor, 1.0in high - (Seag
Original HP 20GB Ultra ATA/100 IDE hard disk drive - 5400 RPM, 3.5in form factor, 1.0in high - (Seagate, U6 series, ST320410A)