Product comparison · 2 external hard drives

ADATA 250GB Portable HDD vs Buffalo JustStore Desktop - 2.0TB

Key differences

HDD capacity
- 250GB Portable HDD:250 GB
- JustStore Desktop - 2.0TB:2 TB
HDD speed
- 250GB Portable HDD:5400 RPM
- JustStore Desktop - 2.0TB:7200 RPM
Product colour
- 250GB Portable HDD:Blue
- JustStore Desktop - 2.0TB:Black
Weight
- 250GB Portable HDD:172 g
- JustStore Desktop - 2.0TB:1 kg
Dimensions (WxDxH)
- 250GB Portable HDD:86.8 x 30.6 x 14.5 mm
- JustStore Desktop - 2.0TB:45 x 175 x 156 mm

Differences highlightedShow differences only

Comparison of 250GB Portable HDD, JustStore Desktop - 2.0TB
22 specifications	A ADATA 250GB Portable HDD View product	B Buffalo JustStore Desktop - 2.0TB View product
Hard drive2 differ
HDD capacityDiffers	250 GB	2 TB
HDD speedDiffers	5400 RPM	7200 RPM
Interface	Serial ATA	Serial ATA
Type	HDD	HDD
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Blue	Black
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Bus poweredKnown for one	Unknown — not stated by the source	USB
Power consumption (typical)Known for one	Unknown — not stated by the source	12 W
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	20 - 80%
Weight & dimensions1 differ
WeightDiffers	172 g	1 kg
Other features2 differ
Internal	No	No
Mac compatibility	Yes	Yes
Power requirementsKnown for one	Unknown — not stated by the source	AC100-240V 50/60Hz
USB 2.0 ports quantity	1	1
USB requiredKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsDiffers	Windows 2000/XP/Vista/7 Mac x 10.4 Linux Kernal 2.4	Win 2000/XP/Vista/Server 2003 Mac OS 10.2.7 +
Dimensions (WxDxH)Differs	86.8 x 30.6 x 14.5 mm	45 x 175 x 156 mm
MountingKnown for one	Horizontal	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	480 Mbit/s	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.