Product comparison · 2 internal hard drives

Fujitsu MHT2040AT internal hard drive vs Seagate 160GB 7200rpm Ultra ATA/100

19specifications compared
15differ
4identical
25known for one product only

Key differences

HDD capacity
- MHT2040AT internal hard drive:40 GB
- 160GB 7200rpm Ultra ATA/100:160 GB
Mean time between failures (MTBF)
- MHT2040AT internal hard drive:300000 h
- 160GB 7200rpm Ultra ATA/100:600000 h
Power consumption (standby)
- MHT2040AT internal hard drive:0.25 W
- 160GB 7200rpm Ultra ATA/100:0.9 W
Power consumption (idle)
- MHT2040AT internal hard drive:0.65 W
- 160GB 7200rpm Ultra ATA/100:7.5 W
Power consumption (read)
- MHT2040AT internal hard drive:2 W
- 160GB 7200rpm Ultra ATA/100:12 W
Power consumption (write)
- MHT2040AT internal hard drive:2.1 W
- 160GB 7200rpm Ultra ATA/100:12 W
Operating temperature (T-T)
- MHT2040AT internal hard drive:5 - 60 °C
- 160GB 7200rpm Ultra ATA/100:0 - 60 °C
Storage temperature (T-T)
- MHT2040AT internal hard drive:-40 - 65 °C
- 160GB 7200rpm Ultra ATA/100:-40 - 70 °C

Side by side

Differences highlightedShow differences only

Comparison of MHT2040AT, 160GB 7200rpm Ultra ATA/100
44 specifications	A Fujitsu MHT2040AT internal hard drive Model MHT2040AT View product	B Seagate 160GB 7200rpm Ultra ATA/100 View product
Features2 differ
HDD capacityDiffers	40 GB	160 GB
HDD speedKnown for one	4200 RPM	Unknown — not stated by the source
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Interface	Ultra-ATA/100	Ultra-ATA/100
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer size	2 MB	2 MB
HDD sustained transfer rateKnown for one	100 MiB/s	Unknown — not stated by the source
Read seek timeKnown for one	12 ms	Unknown — not stated by the source
Write seek timeKnown for one	14 ms	Unknown — not stated by the source
Full stroke seek timeKnown for one	22 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	1.5 ms	Unknown — not stated by the source
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
Average latencyKnown for one	7.14 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	300000 h	600000 h
Power4 differ
Power consumption (standby)Differs	0.25 W	0.9 W
Power consumption (PowerSave)Known for one	0.1 W	Unknown — not stated by the source
Power consumption (off)Known for one	0.1 W	Unknown — not stated by the source
Power consumption (idle)Differs	0.65 W	7.5 W
Power consumption (read)Differs	2 W	12 W
Power consumption (write)Differs	2.1 W	12 W
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditions4 differ
Operating temperature (T-T)Differs	5 - 60 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating vibrationKnown for one	1 G	Unknown — not stated by the source
Non-operating vibrationKnown for one	5 G	Unknown — not stated by the source
Operating altitudeKnown for one	-300 - 3000 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-300 - 12000 m	Unknown — not stated by the source
Operating shockDiffers	225 G	63 G
Non-operating shockDiffers	900 G	350 G
Weight & dimensions4 differ
WidthDiffers	70 mm	102 mm
DepthDiffers	100 mm	147 mm
HeightDiffers	9.5 mm	26.1 mm
WeightDiffers	99 g	635 g
Other features1 differ
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	Unknown — not stated by the source
Product colour	Black	Black
Data transfer rateKnown for one	0.8 Gbit/s	Unknown — not stated by the source
Drive ready timeKnown for one	3.5 s	Unknown — not stated by the source
InternalDiffers	Yes	No
USB powered	No	No
Acoustic pressure emissionsKnown for one	24 dB	Unknown — not stated by the source
Plug and PlayKnown for one	Unknown — not stated by the source	Yes

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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