Hitachi 0A58903 7K320 160GB 7.2K 2.5″ SATA Hard Drive

Capacity: 160GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 2.5″x9mm (Fits in ALL laptops)
Sustained Throughput (MBps): 
Average Seek Time (read/write ms): 
Electrical Interface Speed: SATA 150 – 1.50Gbps
On-Board Cache: 16MB

High-performance mobile storage without sacrificing capacity or power
Travelstar™ 7K320 is the industry’s only fourth-generation 7200 RPM 2.5-inch hard drive with capacities ranging from 80GB to 320GB, equivalent to Hitachi 5400 RPM products. The 160GB per platter one- and two-disk models deliver 60% higher capacity and 12% better application performance than its predecessor. Hitachi provides best-of-breed power and operating shock in Travelstar 7K320 by matching its 5400 RPM models. Designed to support the high-performance needs of multi-tasking commercial users and consumers on-the-go, Travelstar 7K320 offers speed without sacrificing battery life, capacity or audio quality. Hitachi offers optional hard-drive-level encryption for users looking for increased data security and models with enhanced availability to deliver high-capacity storage for non-stop ENVIRONMENTS.

Drive specification	0A58903 / HTS723216L9SA60
Formatted Gbytes (512 bytes/SECTOR)	160
Bytes per SECTOR	512
Spindle speed (RPM)	7,200
Interface Transfer Rate (MB/sec, max)	150
Cache buffer	16 Mbytes
Height (max)	9.5 mm (1.03 inches)
Width (max)	70 mm (4.010 inches)
Length (max)	100 mm (5.8 inches)
Weight (max) grams	110
MEDIA transfer rate (Mbits/sec, max.)	1136
Startup power dissipation (typical)	5.5 W
Idle mode (typical) watts	1.0W
Ambient temperature	5° to 55°C (op.) –40° to 65°C (nonop.)