Product comparison · 2 internal hard drives

Fujitsu MHV2040BH internal hard drive vs Fujitsu MHV2080AT internal hard drive

29specifications compared
9differ
20identical
0known for one product only

Key differences

The Fujitsu MHV2080AT internal hard drive has 40 GB more HDD capacity than the Fujitsu MHV2040BH internal hard drive (80 GB vs 40 GB). The Fujitsu MHV2040BH internal hard drive has 1,200 RPM more HDD speed than the Fujitsu MHV2080AT internal hard drive (5400 RPM vs 4200 RPM). The Fujitsu MHV2040BH internal hard drive has 50 MiB/s more HDD sustained transfer rate than the Fujitsu MHV2080AT internal hard drive (150 MiB/s vs 100 MiB/s). Interface: Serial ATA on the Fujitsu MHV2040BH internal hard drive, Ultra-ATA/133 on the Fujitsu MHV2080AT internal hard drive.

HDD capacity
- MHV2040BH internal hard drive:40 GB
- MHV2080AT internal hard drive:80 GB
HDD speed
- MHV2040BH internal hard drive:5400 RPM
- MHV2080AT internal hard drive:4200 RPM
Interface
- MHV2040BH internal hard drive:Serial ATA
- MHV2080AT internal hard drive:Ultra-ATA/133
HDD sustained transfer rate
- MHV2040BH internal hard drive:150 MiB/s
- MHV2080AT internal hard drive:100 MiB/s
Average latency
- MHV2040BH internal hard drive:5.56 ms
- MHV2080AT internal hard drive:7.14 ms
Power consumption (standby)
- MHV2040BH internal hard drive:0.6 W
- MHV2080AT internal hard drive:0.5 W
Power consumption (off)
- MHV2040BH internal hard drive:0.13 W
- MHV2080AT internal hard drive:0.1 W
Weight
- MHV2040BH internal hard drive:101 g
- MHV2080AT internal hard drive:99 g

Side by side

Differences highlightedShow differences only

Comparison of MHV2040BH, MHV2080AT
29 specifications	A Fujitsu MHV2040BH internal hard drive Model MHV2040BH View product	B Fujitsu MHV2080AT internal hard drive Model MHV2080AT View product
Features5 differ
HDD capacityDiffers	40 GB	80 GB
HDD speedDiffers	5400 RPM	4200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/133
Type	HDD	HDD
Storage drive buffer size	8 MB	8 MB
HDD sustained transfer rateDiffers	150 MiB/s	100 MiB/s
Read seek time	12 ms	12 ms
Write seek time	14 ms	14 ms
Track to track seek time	1.5 ms	1.5 ms
Average seek time	22 ms	22 ms
Average latencyDiffers	5.56 ms	7.14 ms
Bytes per sector	512	512
Mean time between failures (MTBF)	300000 h	300000 h
Power2 differ
Power consumption (standby)Differs	0.6 W	0.5 W
Power consumption (off)Differs	0.13 W	0.1 W
Operating voltage	5 V	5 V
Operational conditionsidentical
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%
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Operating shock	300 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	101 g	99 g
Other features1 differ
Acoustic pressure emissionsDiffers	28 dB	24 dB

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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