Product comparison · 2 external hard drives

Acer 100GB USB 2.0 external hard disk drive vs Buffalo MiniStation Shock Resistant Portable Hard Drive - 120GB

11specifications compared
7differ
4identical
15known for one product only

Key differences

HDD capacity
- 100GB USB 2.0 external hard disk drive:100 GB
- MiniStation Shock Resistant Portable Hard Drive - 120GB:120 GB
HDD speed
- 100GB USB 2.0 external hard disk drive:4200 RPM
- MiniStation Shock Resistant Portable Hard Drive - 120GB:5400 RPM
Operating temperature (T-T)
- 100GB USB 2.0 external hard disk drive:0 - 50 °C
- MiniStation Shock Resistant Portable Hard Drive - 120GB:5 - 35 °C
Operating relative humidity (H-H)
- 100GB USB 2.0 external hard disk drive:5 - 90%
- MiniStation Shock Resistant Portable Hard Drive - 120GB:20 - 80%
Width
- 100GB USB 2.0 external hard disk drive:146 mm
- MiniStation Shock Resistant Portable Hard Drive - 120GB:82.8 mm
Depth
- 100GB USB 2.0 external hard disk drive:75 mm
- MiniStation Shock Resistant Portable Hard Drive - 120GB:127 mm
Height
- 100GB USB 2.0 external hard disk drive:14 mm
- MiniStation Shock Resistant Portable Hard Drive - 120GB:21.1 mm

Side by side

Differences highlightedShow differences only

Comparison of 100GB USB 2.0 external hard disk drive, MiniStation Shock Resistant Portable Hard Drive - 120GB
26 specifications	A Acer 100GB USB 2.0 external hard disk drive View product	B Buffalo MiniStation Shock Resistant Portable Hard Drive - 120GB View product
Hard drive2 differ
HDD capacityDiffers	100 GB	120 GB
HDD speedDiffers	4200 RPM	5400 RPM
Type	HDD	HDD
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Storage drive average seek timeKnown for one	12 ms	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	2 MB	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
USB connector	USB	USB
USB version	2.0	2.0
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Silver
LED indicatorsKnown for one	Power	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	2.5 W
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 50 °C	5 - 35 °C
Operating relative humidity (H-H)Differs	5 - 90%	20 - 80%
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	146 mm	82.8 mm
DepthDiffers	75 mm	127 mm
HeightDiffers	14 mm	21.1 mm
WeightKnown for one	Unknown — not stated by the source	208.4 g
Other featuresidentical
Internal	No	No
Mac compatibilityKnown for one	Unknown — not stated by the source	No
Power requirementsKnown for one	Unknown — not stated by the source	DC 5V
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows ME/2000/XP
I/O portsKnown for one	Unknown — not stated by the source	1x USB
Drive device, transfer rateKnown for one	480 MB/s	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	146 x 75 x 14 mm	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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