Type -Hard drive Purpose-for the computer Form factor-3.5″ Volume-160 GB Buffer size, in Mb-8 Rotation speed-7200 RPM Recording method -CMR Connection interface-SATA II Interface bandwidth, in Mb/s-3 Gbit/s Average read access time, in ms-8.9 Average write access time, in ms-10.9 Average delay time, in ms-4.2 Noise level during operation, in dB-31 Noise level in idle, in dB-26 Power consumption, in Watts-9.5 Impact resistance at work-60G Operating time of failure cycles-100000 Operating hours for failure-650000