Product comparison · 2 internal hard drives

Dell 400-24979 internal hard drive vs Fujitsu MHV2040AT internal hard drive

5specifications compared
3differ
2identical
27known for one product only

Key differences

HDD capacity
- 400-24979 internal hard drive:250 GB
- MHV2040AT internal hard drive:40 GB
HDD speed
- 400-24979 internal hard drive:7200 RPM
- MHV2040AT internal hard drive:4200 RPM
Interface
- 400-24979 internal hard drive:Serial ATA
- MHV2040AT internal hard drive:Ultra-ATA/133

Side by side

Differences highlightedShow differences only

Comparison of 400-24979, MHV2040AT
32 specifications	A Dell 400-24979 internal hard drive Model 400-24979 View product	B Fujitsu MHV2040AT internal hard drive Model MHV2040AT View product
Features3 differ
HDD capacityDiffers	250 GB	40 GB
HDD speedDiffers	7200 RPM	4200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/133
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	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 timeKnown for one	Unknown — not stated by the source	1.5 ms
Average latencyKnown for one	Unknown — not stated by the source	7.14 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	300000 h
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.2 W
Power consumption (idle)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (read)Known for one	Unknown — not stated by the source	1.6 W
Power consumption (write)Known for one	Unknown — not stated by the source	1.6 W
Operating voltage	5 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	0.9 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 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-300 - 12000 m
Operating shockKnown for one	Unknown — not stated by the source	300 G
Non-operating shockKnown for one	Unknown — not stated by the source	900 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	70 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
Hot-Plug supportKnown for one	Yes	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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