SEAGATE Momentus 5400.3 ST9120822AS Internal hard drive

SEAGATE Momentus 5400.3 ST9120822AS - ST9120822AS Momentus® 5400.3 hard drives incorporate perpendicular recording technology for maximum capacity, reliability and performance in demanding operating (...) See more See less

environments. Perpendicular recording technology increases capacity and reliability by storing data vertically instead of horizontally for maximum data density on the hard drive and reduced potential for thermal decay. Key Features and Benefits 8-MB cache buffer SATA NCQ interface Perpendicular recording technology for increased storage capacity Fast performance Whisper-quiet acoustics Superb reliability Rugged mobility Low power consumption Applications Mainstream laptops Tablet PCs External 2.5-inch hard drives Printers and copiers Non-mission-critical blade servers Specifications 120 GB Model Number ST9120822AS Interface SATA NCQ Cache 8 MBytes Capacity 120 GB Areal density (avg) 132 Gbits/inch2 Guaranteed Sectors 234,441,648 PHYSICAL Height (max) 9.7 mm (.382 inches) Width (max) 69.85 mm (2.76 inches) Length (max) 100.75 mm (3.967 inches) Weight (typical) 100 grams (.22 pounds) PERFORMANCE Spindle Speed 5,400 rpm Average latency 5.6 msec Random read seek time 11.0 msec Random write seek time 13.0 msec RELIABILITY Annual Failure Rate (Description excerpted from: Iscomputers)