Product comparison · 2 internal hard drives

Fujitsu MHT2040BH internal hard drive vs Fujitsu MHV2040AT internal hard drive

28specifications compared
11differ
17identical
5known for one product only

Key differences

HDD speed
- MHT2040BH internal hard drive:5400 RPM
- MHV2040AT internal hard drive:4200 RPM
Interface
- MHT2040BH internal hard drive:Serial ATA
- MHV2040AT internal hard drive:Ultra-ATA/133
Storage drive buffer size
- MHT2040BH internal hard drive:8 MB
- MHV2040AT internal hard drive:2 MB
Average latency
- MHT2040BH internal hard drive:5.56 ms
- MHV2040AT internal hard drive:7.14 ms
Power consumption (standby)
- MHT2040BH internal hard drive:0.13 W
- MHV2040AT internal hard drive:0.2 W
Power consumption (idle)
- MHT2040BH internal hard drive:0.8 W
- MHV2040AT internal hard drive:0.5 W
Power consumption (read)
- MHT2040BH internal hard drive:2.3 W
- MHV2040AT internal hard drive:1.6 W
Power consumption (write)
- MHT2040BH internal hard drive:2.3 W
- MHV2040AT internal hard drive:1.6 W

Side by side

Differences highlightedShow differences only

Comparison of MHT2040BH, MHV2040AT
33 specifications	A Fujitsu MHT2040BH internal hard drive Model MHT2040BH View product	B Fujitsu MHV2040AT internal hard drive Model MHV2040AT View product
Features4 differ
HDD capacity	40 GB	40 GB
HDD speedDiffers	5400 RPM	4200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/133
Storage drive buffer sizeDiffers	8 MB	2 MB
Read seek timeKnown for one	Unknown — not stated by the source	12 ms
Write seek timeKnown for one	Unknown — not stated by the source	14 ms
Track to track seek time	1.5 ms	1.5 ms
Average latencyDiffers	5.56 ms	7.14 ms
Bytes per sector	512	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	300000 h
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
Power5 differ
Power consumption (standby)Differs	0.13 W	0.2 W
Power consumption (idle)Differs	0.8 W	0.5 W
Power consumption (read)Differs	2.3 W	1.6 W
Power consumption (write)Differs	2.3 W	1.6 W
Operating voltage	5 V	5 V
Start-up currentDiffers	1 A	0.9 A
Operational conditions1 differ
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%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	1 G	1 G
Non-operating vibration	5 G	5 G
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Operating shockDiffers	225 G	300 G
Non-operating shock	900 G	900 G
Weight & dimensions1 differ
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	9.5 mm	9.5 mm
WeightDiffers	99 g	100 g
Other featuresidentical
Data transfer rateKnown for one	1.5 Gbit/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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