HP Compaq 320 Maintenance And Service Manual page 40

Item Description
320-GB, 7200-rpm (replaces 614957-001)
320-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers (replaces 614955-001)
250-GB, 7200-rpm (replaces 617441-001)
250-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers
250-GB, 5400-rpm
160-GB, 7200-rpm for use in 39.6-cm (15.6-in) computers (replaces 615844-001)
160-GB, 7200-rpm
160-GB, 7200-rpm
(24) Optical drive (includes bezel)
DVD-ROM Drive
DVD±RW Double-Layer Drive with LightScribe
(25) Access door
For use in 33.8-cm (13.3-in) and 35.6-cm (14.0-in) computers
For use in 39.6-cm (15.6-in) computers
32 Chapter 3 Illustrated parts catalog
608138-001
611028-001
608137-001
611027-001
493994-001
614522-001
455954-001
652166-001
608140-001
608141-001
605784-001
605785-001