Product comparison · 2 internal hard drives

Fujitsu 320GB, 2.5", 7200rpm vs Fujitsu MHZ2250BJ - 250 GB, 2.5", 7200 RPM

24specifications compared
2differ
22identical
4known for one product only

Key differences

The Fujitsu 320GB, 2.5", 7200rpm has 70 GB more HDD capacity than the Fujitsu MHZ2250BJ - 250 GB, 2.5", 7200 RPM (320 GB vs 250 GB). The Fujitsu MHZ2250BJ - 250 GB, 2.5", 7200 RPM has 630.2 mm more width than the Fujitsu 320GB, 2.5", 7200rpm (700 mm vs 69.8 mm).

HDD capacity
- 320GB, 2.5", 7200rpm:320 GB
- MHZ2250BJ - 250 GB, 2.5", 7200 RPM:250 GB
Width
- 320GB, 2.5", 7200rpm:69.8 mm
- MHZ2250BJ - 250 GB, 2.5", 7200 RPM:700 mm

Side by side

Differences highlightedShow differences only

Comparison of 320GB, 2.5", 7200rpm, MHZ2250BJ - 250 GB, 2.5", 7200 RPM
28 specifications	A Fujitsu 320GB, 2.5", 7200rpm View product	B Fujitsu MHZ2250BJ - 250 GB, 2.5", 7200 RPM View product
Features1 differ
HDD capacityDiffers	320 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer size	16 MB	16 MB
Read seek time	10.5 ms	10.5 ms
Write seek time	12.5 ms	12.5 ms
Track to track seek time	1.5 ms	1.5 ms
Average latency	4.17 ms	4.17 ms
Bytes per sector	512	512
Poweridentical
Power consumption (standby)Known for one	0.13 W	Unknown — not stated by the source
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Operating relative humidity (H-H)	8 - 90%	8 - 90%
Operating vibration	9.8 G	9.8 G
Non-operating vibration	49 G	49 G
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Operating shock	325 G	325 G
Non-operating shock	900 G	900 G
Weight & dimensions1 differ
WidthDiffers	69.8 mm	700 mm
Depth	100 mm	100 mm
Height	9.5 mm	9.5 mm
Weight	116 g	116 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
InternalKnown for one	Unknown — not stated by the source	Yes

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.

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