Features
Hard drive size	3.5"
Hard drive capacity	300 GB
Hard drive rotational speed	7200 RPM
Interface	Ultra-ATA/100
Type	HDD
Storage drive buffer size	16 MB
Hard disk number of heads	16
HDD number of cylinders	16383
Read seek	11 ms
Write seek	12 ms
Average latency	4.16 ms
Start/stop cycles	50000

Energy Management
Operating voltage	5 / 12 V
Start-up current	2.6 A

Operational Conditions
Operating temperature range (T-T)	0 - 60 °C
Storage temperature range (T-T)	-40 - 70 °C

Operational Conditions
Operating relative humidity range	5 - 90%
Storage relative humidity range	5 - 95%
Operating altitude	-60.96 - 3048 m
Non-operating altitude	-60.96 - 12192 m
Operating shock	63 G
Non-operating shock	300 G

Weight & Dimensions
Width	101.6 mm
Height	26.1 mm
Depth	147 mm
Weight	655 g

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