Seagate Momentus 7200.2 ST9120823AS 120GB 2.5" 7200RPM 8MB Cache SATA 3.0Gb/s HDD Hard Disk Drive 9S5133-501.
Storage Capacity: 120GB
Rotation Speed: 7200RPM
Storage Interface: SATA 3.0Gb/s
Firmware: 3.AAB
Cache: 8MB
Form Factor: 2.5"
Type: Internal Hard Disk Drive
Features: QuietStep Technology, Ramp Load Technology, Native Command Queuing (NCQ)