Product comparison · 2 internal hard drives

Fujitsu HDD SATA II 40GB 7.2k vs Seagate Barracuda 7200.10 250GB ATA100 20 pk

4specifications compared
2differ
2identical
21known for one product only

Key differences

HDD capacity
- HDD SATA II 40GB 7.2k:40 GB
- Barracuda 7200.10 250GB ATA100 20 pk:250 GB
Interface
- HDD SATA II 40GB 7.2k:Serial ATA II
- Barracuda 7200.10 250GB ATA100 20 pk:Ultra-ATA/100

Side by side

Differences highlightedShow differences only

Comparison of HDD SATA II 40GB 7.2k, Barracuda 7200.10 250GB ATA100 20 pk
25 specifications	A Fujitsu HDD SATA II 40GB 7.2k View product	B Seagate Barracuda 7200.10 250GB ATA100 20 pk View product
Features2 differ
HDD capacityDiffers	40 GB	250 GB
HDD speed	7200 RPM	7200 RPM
InterfaceDiffers	Serial ATA II	Ultra-ATA/100
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	3
Track to track seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.8 W
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	580 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	100 Mbit/s
Internal	Yes	Yes
USB poweredKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Unknown — not stated by the source	PCs
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	2.7 dB
Drive device, transfer rateKnown for one	300 MB/s	Unknown — not stated by the source

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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