Product comparison · 2 internal hard drives

Fujitsu 320GB, 2.5", 5400rpm vs Fujitsu HD SATA 3.5" 250 GB

7specifications compared
6differ
1identical
23known for one product only

Key differences

HDD capacity
- 320GB, 2.5", 5400rpm:320 GB
- HD SATA 3.5" 250 GB:250 GB
HDD speed
- 320GB, 2.5", 5400rpm:5400 RPM
- HD SATA 3.5" 250 GB:7200 RPM
HDD size
- 320GB, 2.5", 5400rpm:2.5"
- HD SATA 3.5" 250 GB:3.5"
Operating voltage
- 320GB, 2.5", 5400rpm:5 V
- HD SATA 3.5" 250 GB:5 / 12 V
Operating temperature (T-T)
- 320GB, 2.5", 5400rpm:5 - 55 °C
- HD SATA 3.5" 250 GB:0 - 35 °C
Operating relative humidity (H-H)
- 320GB, 2.5", 5400rpm:8 - 90%
- HD SATA 3.5" 250 GB:8 - 80%

Side by side

Differences highlightedShow differences only

Comparison of 320GB, 2.5", 5400rpm, HD SATA 3.5" 250 GB
30 specifications	A Fujitsu 320GB, 2.5", 5400rpm View product	B Fujitsu HD SATA 3.5" 250 GB View product
Features3 differ
HDD capacityDiffers	320 GB	250 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Read seek timeKnown for one	12 ms	Unknown — not stated by the source
Write seek timeKnown for one	14 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	1.5 ms	Unknown — not stated by the source
Average latencyKnown for one	5.56 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Known for one	1.4 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.13 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 35 °C
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Differs	8 - 90%	8 - 80%
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	1 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5 G	Unknown — not stated by the source
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-300 - 12000 m	Unknown — not stated by the source
Operating shockKnown for one	350 G	Unknown — not stated by the source
Non-operating shockKnown for one	900 G	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	9.5 mm	Unknown — not stated by the source
WeightKnown for one	101 g	Unknown — not stated by the source
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	0.3 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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