Product comparison · 2 internal hard drives

Fujitsu MHY2 BS 40 GB vs Samsung SpinPoint F1 HA751LJ internal hard drive

20specifications compared
15differ
5identical
18known for one product only

Key differences

HDD capacity
- MHY2 BS 40 GB:40 GB
- SpinPoint F1 HA751LJ internal hard drive:750 GB
HDD speed
- MHY2 BS 40 GB:5400 RPM
- SpinPoint F1 HA751LJ internal hard drive:7200 RPM
Storage drive buffer size
- MHY2 BS 40 GB:8 MB
- SpinPoint F1 HA751LJ internal hard drive:32 MB
Average latency
- MHY2 BS 40 GB:5.56 ms
- SpinPoint F1 HA751LJ internal hard drive:4.17 ms
Power consumption (standby)
- MHY2 BS 40 GB:1.13 W
- SpinPoint F1 HA751LJ internal hard drive:0.7 W
Operating temperature (T-T)
- MHY2 BS 40 GB:5 - 55 °C
- SpinPoint F1 HA751LJ internal hard drive:0 - 60 °C
Storage temperature (T-T)
- MHY2 BS 40 GB:-40 - 65 °C
- SpinPoint F1 HA751LJ internal hard drive:-40 - 70 °C
Operating relative humidity (H-H)
- MHY2 BS 40 GB:8 - 90%
- SpinPoint F1 HA751LJ internal hard drive:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of MHY2 BS 40 GB, HA751LJ
38 specifications	A Fujitsu MHY2 BS 40 GB View product	B Samsung SpinPoint F1 HA751LJ internal hard drive Model HA751LJ View product
Features4 differ
HDD capacityDiffers	40 GB	750 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Interface	Serial ATA	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeDiffers	8 MB	32 MB
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
Average latencyDiffers	5.56 ms	4.17 ms
Average seek timeKnown for one	Unknown — not stated by the source	8.9 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Power1 differ
Power consumption (standby)Differs	1.13 W	0.7 W
Power consumption (idle)Known for one	0.6 W	Unknown — not stated by the source
Power consumption (read)Known for one	1.9 W	Unknown — not stated by the source
Power consumption (write)Known for one	1.9 W	Unknown — not stated by the source
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	0.7 W
Operational conditions5 differ
Operating temperature (T-T)Differs	5 - 55 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 65 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	8 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibrationKnown for one	9.8m/s2 (1.0G) [5Hz - 500Hz]	Unknown — not stated by the source
Non-operating vibrationKnown for one	49m/s2 (5.0G) [5Hz - 500Hz]	Unknown — not stated by the source
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-300 - 12000 m	-300 - 12000 m
Operating shockDiffers	325 G	70 G
Non-operating shockDiffers	900 G	300 G
Weight & dimensions4 differ
WidthDiffers	70 mm	101.5 mm
DepthDiffers	100 mm	147 mm
HeightDiffers	9.5 mm	26.1 mm
WeightDiffers	101 g	650 g
Other features1 differ
Power requirementsDiffers	+5V±5%	+5V±5%, +12V±10%
Drive device, transfer rateKnown for one	150 MB/s	Unknown — not stated by the source
Internal	Yes	Yes
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Supported data transfer ratesKnown for one	Unknown — not stated by the source	175/300 MB/s
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	29 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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