P4738-60101 - HP 20GB 5400RPM ATA-100 3.5-inch Hard Drive P4738-60101 - HP 20GB 5400RPM ATA-100 3.5-inch Hard Drive $72.16
P5913-63001 - HP 20GB 7200RPM ATA-100 3.5-inch Hard Drive P5913-63001 - HP 20GB 7200RPM ATA-100 3.5-inch Hard Drive $176.17
P4738A - HP 20GB 5400RPM ATA-100 3.5-inch Hard Drive P4738A - HP 20GB 5400RPM ATA-100 3.5-inch Hard Drive $72.16
P4449A - HP 20GB 5400RPM ATA-100 3.5-inch Hard Drive P4449A - HP 20GB 5400RPM ATA-100 3.5-inch Hard Drive $121.34
P4449-63001 - HP 20GB 5400RPM IDE 3.5-inch Hard Drive P4449-63001 - HP 20GB 5400RPM IDE 3.5-inch Hard Drive $89.52
P2833-63001 - HP 20GB 7200RPM IDE / ATA-100 3.5-inch Hard Drive P2833-63001 - HP 20GB 7200RPM IDE / ATA-100 3.5-inch Hard Drive $288.32