Product comparison · 2 internal hard drives

Fujitsu MHW2120BJ internal hard drive vs Fujitsu SX-HDD SATA 750GB

4specifications compared
3differ
1identical
22known for one product only

Key differences

The Fujitsu SX-HDD SATA 750GB has 630 GB more HDD capacity than the Fujitsu MHW2120BJ internal hard drive (750 GB vs 120 GB). The Fujitsu SX-HDD SATA 750GB has 0.5 ms more average seek time than the Fujitsu MHW2120BJ internal hard drive (11 ms vs 10.5 ms). Interface: Serial ATA II on the Fujitsu MHW2120BJ internal hard drive, Serial ATA on the Fujitsu SX-HDD SATA 750GB.

HDD capacity
- MHW2120BJ internal hard drive:120 GB
- SX-HDD SATA 750GB:750 GB
Interface
- MHW2120BJ internal hard drive:Serial ATA II
- SX-HDD SATA 750GB:Serial ATA
Average seek time
- MHW2120BJ internal hard drive:10.5 ms
- SX-HDD SATA 750GB:11 ms

Side by side

Differences highlightedShow differences only

Comparison of MHW2120BJ, SX-HDD SATA 750GB
26 specifications	A Fujitsu MHW2120BJ internal hard drive Model MHW2120BJ View product	B Fujitsu SX-HDD SATA 750GB View product
Features3 differ
HDD capacityDiffers	120 GB	750 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Serial ATA
TypeKnown for one	HDD	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
HDD sustained transfer rateKnown for one	300 MiB/s	Unknown — not stated by the source
Read seek timeKnown for one	10.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	12.5 ms	Unknown — not stated by the source
Average seek timeDiffers	10.5 ms	11 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	0.13 W	Unknown — not stated by the source
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 60 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
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
Non-operating shockKnown for one	900 G	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	9.5 mm	Unknown — not stated by the source
WeightKnown for one	116 g	Unknown — not stated by the source
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
InternalKnown 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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