Product comparison · 2 internal hard drives

Fujitsu 320GB, 2.5", 5400rpm vs Lenovo 300GB S-ATA 10K RPM

12specifications compared
7differ
5identical
18known for one product only

Key differences

HDD capacity
- 320GB, 2.5", 5400rpm:320 GB
- 300GB S-ATA 10K RPM:300 GB
HDD speed
- 320GB, 2.5", 5400rpm:5400 RPM
- 300GB S-ATA 10K RPM:10000 RPM
Read seek time
- 320GB, 2.5", 5400rpm:12 ms
- 300GB S-ATA 10K RPM:4.2 ms
Average latency
- 320GB, 2.5", 5400rpm:5.56 ms
- 300GB S-ATA 10K RPM:3 ms
Width
- 320GB, 2.5", 5400rpm:70 mm
- 300GB S-ATA 10K RPM:69.9 mm
Height
- 320GB, 2.5", 5400rpm:9.5 mm
- 300GB S-ATA 10K RPM:15 mm
Weight
- 320GB, 2.5", 5400rpm:101 g
- 300GB S-ATA 10K RPM:229 g

Side by side

Differences highlightedShow differences only

Comparison of 320GB, 2.5", 5400rpm, 300GB S-ATA 10K RPM
30 specifications	A Fujitsu 320GB, 2.5", 5400rpm View product	B Lenovo 300GB S-ATA 10K RPM View product
Features4 differ
HDD capacityDiffers	320 GB	300 GB
HDD speedDiffers	5400 RPM	10000 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Read seek timeDiffers	12 ms	4.2 ms
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 latencyDiffers	5.56 ms	3 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Poweridentical
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 voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
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 & dimensions3 differ
WidthDiffers	70 mm	69.9 mm
Depth	100 mm	100 mm
HeightDiffers	9.5 mm	15 mm
WeightDiffers	101 g	229 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/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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