Product comparison · 2 internal hard drives

Acer 80GB SATA HDD 2,5" Hot Swap vs Fujitsu MHW2120BH internal hard drive

Key differences

The Fujitsu MHW2120BH internal hard drive has 40 GB more HDD capacity than the Acer 80GB SATA HDD 2,5" Hot Swap (120 GB vs 80 GB).

HDD capacity
- 80GB SATA HDD 2,5" Hot Swap:80 GB
- MHW2120BH internal hard drive:120 GB

Differences highlightedShow differences only

Comparison of 80GB SATA HDD 2,5" Hot Swap, MHW2120BH
20 specifications	A Acer 80GB SATA HDD 2,5" Hot Swap View product	B Fujitsu MHW2120BH internal hard drive Model MHW2120BH View product
Features1 differ
HDD capacityDiffers	80 GB	120 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	1.5 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	150 MiB/s
Read seek timeKnown for one	Unknown — not stated by the source	14 ms
Write seek timeKnown for one	Unknown — not stated by the source	12 ms
Full stroke seek timeKnown for one	Unknown — not stated by the source	22 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	5.56 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Operating voltage	5 V	5 V
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	101 g
Other featuresidentical
InternalKnown 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.