Product comparison · 2 internal hard drives

Fujitsu 147GB, 3.5", 15K vs Fujitsu 300GB, 3.5", 15K

Key differences

Differences highlightedShow differences only

Comparison of 147GB, 3.5", 15K, 300GB, 3.5", 15K
27 specifications	A Fujitsu 147GB, 3.5", 15K View product	B Fujitsu 300GB, 3.5", 15K View product
Features3 differ
HDD capacityDiffers	147 GB	300 GB
HDD speed	15000 RPM	15000 RPM
HDD size	3.5"	3.5"
Interface	SCSI	SCSI
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	8 MB	8 MB
HDD number of cylindersDiffers	2	4
HDD number of headsDiffers	4	8
Average latency	2 ms	2 ms
Mean time between failures (MTBF)	1400000 h	1400000 h
Poweridentical
Power consumption (typical)	12.4 W	12.4 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	1 G	1 G
Non-operating vibration	5 G	5 G
Operating altitude	0 - 3048 m	0 - 3048 m
Non-operating altitude	0 - 12192 m	0 - 12192 m
Operating shock	65 G	65 G
Non-operating shock	250 G	250 G
Weight & dimensionsidentical
Width	101.6 mm	101.6 mm
Depth	146 mm	146 mm
Height	25.4 mm	25.4 mm
Weight	800 g	800 g

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