REF 72GB HOT-PLUG DUAL-PORT
500GB SATA II hard disk drive - 7,200 RPM, 2.5-inch form factor, 9.5mm height - For use only in the optical drive bay (Requires separate hard drive carrier)
400GB HOT-PLUG SOLID STATE DRIVE
750GB SATA HARD DISK DRIVE
300GB SATA 3GB/S HARD DRIVE
HP provides leading solutions, adding new levels of performance, availability, flexibility, and management. This 3.5" form factor hard drive provides 7200rpm rotational speed.