1.8" 40GB SONY HD5 VAIO UX PHOTO/U2 MK4006GAH hard drive for Tos

Data Storage Physical:
Per drive, formatted* 40.0GB
Number of Disks 2
Number of Data Heads 4
User Data Cylinders

38,160
Logical Configuration:
Heads 16
Cylinders 16,383
User Sectors/Track at zone 0 63
Logical Blocks (LBA) 117,210,240
Data Transfer Rate:
Buffer to Host- PIO 16.6MB/sec
Buffer to Host- Ultra DMA 100MB/sec
Maximum Internal 125.5 - 253.1 Mbits/sec
Seek Time:
Track-to-track 3ms
Average 15ms
Maximum 26ms
Voltage 3.3V ( -5% )
Energy Consumption Efficiency:

0.0075W/GB
Power Consumption:
Start
Seeking
Reading
Writing
Idle
Standby
Sleep

1.2watts
1.1watts
1.1watts
1.1watts
0.3watts
0.12watts
0.07watts
Other:
Rotational Speed 4,200rpm
Average Latency 7.14ms
Interface ATA 6
Buffer 2MB
Physical & Environmental Specs
Dimensions/Weight:
Height 0.315" (8.0mm)
Width 2.12" (54mm)
Depth 3.09" (78.5mm)
Weight 2.19 oz (62g)
Vibration and Shock:
Operating Vibration 1.0G (15-500 Hz)
Operating Shock 500G/2.0ms
Non-Operating Shock 1,500G/1.0ms

Warranty:3 months