Product comparison · 2 internal hard drives

Acer 300GB SAS HDD Hot Swap in carrier vs Fujitsu MHW2120BH internal hard drive

Key differences

HDD capacity
- 300GB SAS HDD Hot Swap in carrier:300 GB
- MHW2120BH internal hard drive:120 GB
HDD speed
- 300GB SAS HDD Hot Swap in carrier:15000 RPM
- MHW2120BH internal hard drive:5400 RPM
HDD size
- 300GB SAS HDD Hot Swap in carrier:3.5"
- MHW2120BH internal hard drive:2.5"
Interface
- 300GB SAS HDD Hot Swap in carrier:SAS
- MHW2120BH internal hard drive:Serial ATA
Operating voltage
- 300GB SAS HDD Hot Swap in carrier:5 / 12 V
- MHW2120BH internal hard drive:5 V

Differences highlightedShow differences only

Comparison of 300GB SAS HDD Hot Swap in carrier, MHW2120BH
20 specifications	A Acer 300GB SAS HDD Hot Swap in carrier View product	B Fujitsu MHW2120BH internal hard drive Model MHW2120BH View product
Features4 differ
HDD capacityDiffers	300 GB	120 GB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	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
Power1 differ
Operating voltageDiffers	5 / 12 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.