Product comparison · 2 external hard drives

Acer 100GB USB 2.0 external hard disk drive vs HP HD3000s Personal Media Drive

8specifications compared
5differ
3identical
15known for one product only

Key differences

HDD capacity
- 100GB USB 2.0 external hard disk drive:100 GB
- HD3000s Personal Media Drive:300 GB
HDD speed
- 100GB USB 2.0 external hard disk drive:4200 RPM
- HD3000s Personal Media Drive:7200 RPM
Width
- 100GB USB 2.0 external hard disk drive:146 mm
- HD3000s Personal Media Drive:117.5 mm
Depth
- 100GB USB 2.0 external hard disk drive:75 mm
- HD3000s Personal Media Drive:206 mm
Height
- 100GB USB 2.0 external hard disk drive:14 mm
- HD3000s Personal Media Drive:38 mm

Side by side

Differences highlightedShow differences only

Comparison of 100GB USB 2.0 external hard disk drive, HD3000s Personal Media Drive
23 specifications	A Acer 100GB USB 2.0 external hard disk drive View product	B HP HD3000s Personal Media Drive View product
Hard drive2 differ
HDD capacityDiffers	100 GB	300 GB
HDD speedDiffers	4200 RPM	7200 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Type	HDD	HDD
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
InterfaceKnown for one	Unknown — not stated by the source	Ultra-ATA/133
Ports & interfacesidentical
USB connectorKnown for one	USB	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Featuresidentical
LED indicators	Power	Power
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	146 mm	117.5 mm
DepthDiffers	75 mm	206 mm
HeightDiffers	14 mm	38 mm
WeightKnown for one	Unknown — not stated by the source	1.32 kg
Other featuresidentical
Drive device, transfer rateKnown for one	480 MB/s	Unknown — not stated by the source
Internal	No	No
Dimensions (WxDxH)Known for one	146 x 75 x 14 mm	Unknown — not stated by the source
Power requirementsKnown for one	Unknown — not stated by the source	100 - 240 VAC, 47 - 63 Hz
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Home, Professional, Media Center Edition Edition
I/O portsKnown for one	Unknown — not stated by the source	USB 2.0

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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