Product comparison · 2 internal hard drives

Fujitsu 300GB, 3.5", 15K vs Fujitsu 73.5GB, 3.5", 15K

Key differences

Differences highlightedShow differences only

Comparison of 300GB, 3.5", 15K, 73.5GB, 3.5", 15K
29 specifications	A Fujitsu 300GB, 3.5", 15K View product	B Fujitsu 73.5GB, 3.5", 15K View product
Features4 differ
HDD capacityDiffers	300 GB	73.5 GB
HDD speed	15000 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	SCSI	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
Storage drive buffer size	8 MB	8 MB
HDD number of cylindersDiffers	4	1
HDD number of headsDiffers	8	2
Track to track seek timeKnown for one	Unknown — not stated by the source	0.2 ms
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 conditions2 differ
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 vibrationDiffers	1 G	0.6 G
Non-operating vibrationDiffers	5 G	3.1 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 & dimensions1 differ
Width	101.6 mm	101.6 mm
Depth	146 mm	146 mm
HeightDiffers	25.4 mm	24.4 mm
Weight	800 g	800 g
Other featuresidentical
Drive ready timeKnown for one	Unknown — not stated by the source	30 s

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.