Features
HDD size	3.5"
HDD capacity	40 GB
HDD speed	7200 RPM
Interface	Ultra-ATA/100
Type	HDD
Storage drive buffer size	2 MB
HDD number of heads	16
HDD number of cylinders	16383
Read seek time	11 ms
Write seek time	12 ms
Average latency	4.16 ms
Bytes per sector	512
Start/stop cycles	50000

Power
Operating voltage	5 / 12 V
Start-up current	2.8 A

Operational conditions
Operating temperature (T-T)	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%

Operational conditions
Storage relative humidity (H-H)	5 - 95%
Operating altitude	-60.96 - 3048 m
Non-operating altitude	-60.96 - 12192 m
Operating shock	63 G
Non-operating shock	350 G

Weight & dimensions
Width	101.6 mm
Height	26 mm
Depth	146.9 mm
Weight	580 g

Packaging data
Storage drive adapter included
Quantity	1

Other features
Drive devices burst data transfer rate (DMA)	2
Drive devices burst data transfer rate (PIO)	4
Drive devices burst data transfer rate (Ultra DMA)	5