Product comparison · 2 internal hard drives

Fujitsu MHV2080AT internal hard drive vs Fujitsu MHV2120AH internal hard drive

26specifications compared
7differ
19identical
4known for one product only

Key differences

The Fujitsu MHV2120AH internal hard drive has 40 GB more HDD capacity than the Fujitsu MHV2080AT internal hard drive (120 GB vs 80 GB). The Fujitsu MHV2120AH internal hard drive has 1,200 RPM more HDD speed than the Fujitsu MHV2080AT internal hard drive (5400 RPM vs 4200 RPM). The Fujitsu MHV2080AT internal hard drive has 1.58 ms more average latency than the Fujitsu MHV2120AH internal hard drive (7.14 ms vs 5.56 ms). Interface: Ultra-ATA/133 on the Fujitsu MHV2080AT internal hard drive, Ultra-ATA/100 on the Fujitsu MHV2120AH internal hard drive.

HDD capacity
- MHV2080AT internal hard drive:80 GB
- MHV2120AH internal hard drive:120 GB
HDD speed
- MHV2080AT internal hard drive:4200 RPM
- MHV2120AH internal hard drive:5400 RPM
Interface
- MHV2080AT internal hard drive:Ultra-ATA/133
- MHV2120AH internal hard drive:Ultra-ATA/100
Average latency
- MHV2080AT internal hard drive:7.14 ms
- MHV2120AH internal hard drive:5.56 ms
Mean time between failures (MTBF)
- MHV2080AT internal hard drive:300000 h
- MHV2120AH internal hard drive:300.000 h
Weight
- MHV2080AT internal hard drive:99 g
- MHV2120AH internal hard drive:101 g
Acoustic pressure emissions
- MHV2080AT internal hard drive:24 dB
- MHV2120AH internal hard drive:28 dB

Side by side

Differences highlightedShow differences only

Comparison of MHV2080AT, MHV2120AH
30 specifications	A Fujitsu MHV2080AT internal hard drive Model MHV2080AT View product	B Fujitsu MHV2120AH internal hard drive Model MHV2120AH View product
Features5 differ
HDD capacityDiffers	80 GB	120 GB
HDD speedDiffers	4200 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Ultra-ATA/133	Ultra-ATA/100
Type	HDD	HDD
Storage drive buffer size	8 MB	8 MB
HDD sustained transfer rate	100 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 timeKnown for one	22 ms	Unknown — not stated by the source
Average latencyDiffers	7.14 ms	5.56 ms
Bytes per sector	512	512
Mean time between failures (MTBF)Differs	300000 h	300.000 h
Poweridentical
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.1 W	Unknown — not stated by the source
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
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions1 differ
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	9.5 mm	9.5 mm
WeightDiffers	99 g	101 g
Other features1 differ
Acoustic pressure emissionsDiffers	24 dB	28 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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