Manufacturer's Specs

General
Transfer Rate to Host	100 MB/sec
Number of Data Heads	2
Drive Capacity	40GB
Number of Platters (disks)	1
Drive Interface	Parallel ATA (ATA-7)
RoHS Compliant	Yes
Performance
Average Latency	7.14ms
Rotational Speed	4,200 RPM
Buffer Size	2MB
Track-to-track Seek	1.5ms
Average Seek Time	12ms (Read), 14ms (Write)
Power
Standby Power	0.2 watts
Sleep Power	0.1 watts
Spin up (start) Power	0.9 amps
Active Idle Power	0.5 watts
Read/Write Power	1.6 watts
Voltage	5V (+/-5%)
Acoustics
Acoustics (idle)	1.5 bels
Physical
Dimensions (W) x (D) x (H)	70 mm (2.8") x 100 mm (3.9") x 9.5 mm (0.37")
Weight	96 g (3.36 oz.)

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