Product comparison · 2 internal hard drives

Fujitsu MHW2100BH internal hard drive vs Seagate Barracuda ES 250GB SATA-II

15specifications compared
13differ
2identical
16known for one product only

Key differences

HDD capacity
- MHW2100BH internal hard drive:100 GB
- Barracuda ES 250GB SATA-II:250.1 GB
HDD speed
- MHW2100BH internal hard drive:5400 RPM
- Barracuda ES 250GB SATA-II:7200 RPM
HDD size
- MHW2100BH internal hard drive:2.5"
- Barracuda ES 250GB SATA-II:3.5"
Interface
- MHW2100BH internal hard drive:Serial ATA
- Barracuda ES 250GB SATA-II:Serial ATA II
Read seek time
- MHW2100BH internal hard drive:14 ms
- Barracuda ES 250GB SATA-II:8.5 ms
Write seek time
- MHW2100BH internal hard drive:12 ms
- Barracuda ES 250GB SATA-II:9.5 ms
Track to track seek time
- MHW2100BH internal hard drive:1.5 ms
- Barracuda ES 250GB SATA-II:0.8 ms
Average latency
- MHW2100BH internal hard drive:5.56 ms
- Barracuda ES 250GB SATA-II:4.16 ms

Side by side

Differences highlightedShow differences only

Comparison of MHW2100BH, Barracuda ES 250GB SATA-II
31 specifications	A Fujitsu MHW2100BH internal hard drive Model MHW2100BH View product	B Seagate Barracuda ES 250GB SATA-II View product
Features8 differ
HDD capacityDiffers	100 GB	250.1 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Storage drive buffer size	8 MB	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	3
Read seek timeDiffers	14 ms	8.5 ms
Write seek timeDiffers	12 ms	9.5 ms
Track to track seek timeDiffers	1.5 ms	0.8 ms
Average latencyDiffers	5.56 ms	4.16 ms
Bytes per sector	512	512
TypeKnown for one	HDD	Unknown — not stated by the source
HDD interface transfer rateKnown for one	1.5 Gbit/s	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	150 MiB/s	Unknown — not stated by the source
Full stroke seek timeKnown for one	22 ms	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2.8 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	225 G
Weight & dimensions4 differ
WidthDiffers	70 mm	101.6 mm
DepthDiffers	100 mm	147 mm
HeightDiffers	9.5 mm	26.1 mm
WeightDiffers	101 g	580 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	1030 Mbit/s
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	101.6 x 146.99 x 26.1 mm
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
InternalKnown for one	Unknown — not stated by the source	Yes
USB poweredKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Unknown — not stated by the source	PCs

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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