Specifications: 160 GB
Model Number: ST3160815A
Interface: Ultra ATA/100
Cache: 8 MBytes
Capacity: 160 GB
Areal density (avg): 101 Gbits/inch2
Guaranteed Sectors: 312,581,808

PHYSICAL  
Height (max): 19.99 mm  (.787 inches)
Width (max): 101.6 mm  (4.000 inches)
Length (max): 146.99 mm  (5.787 inches)
Weight (typical): 380 grams  

PERFORMANCE  
Spindle Speed: 7,200 rpm
Average latency: 4.16 msec
Random read seek time: <11 msec
Random write seek time: <12 msec

RELIABILITY  
MTBF: 700,000 hours
Annual Failure Rate: 0.34%