Samsung S2 Portable 320 GB vs Samsung S2 Portable 320GB

Comparison of S2 Portable 320 GB, S2 Portable 320GB

31 specifications	A Samsung S2 Portable 320 GBView product	B Samsung S2 Portable 320GBView product
Hard driveidentical
HDD capacity	320 GB	320 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Type	HDD	HDD
Storage drive buffer size	8 MB	8 MB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	480 Mbit/s	—Unknown — not stated by the source
USB connector	USB	USB
USB version	2.0	2.0
Features1 differ
Product colourDiffers	Red	Black
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Poweridentical
Bus powered	USB	USB
Power consumption (typical)Known for one	—Unknown — not stated by the source	5 W
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Storage temperature (T-T)	-20 - 65 °C	-20 - 65 °C
Weight & dimensionsidentical
Width	82 mm	82 mm
Depth	111 mm	111 mm
Height	17.5 mm	17.5 mm
Weight	154 g	154 g
Packaging dataidentical
User guideKnown for one	Yes	—Unknown — not stated by the source
Package weightKnown for one	264 g	—Unknown — not stated by the source
Logistics dataidentical
Pallet gross weightKnown for one	158.9 kg	—Unknown — not stated by the source
Pallet dimensions (W x D x H)Known for one	980 x 850 x 1250 mm	—Unknown — not stated by the source
Other features1 differ
Internal	No	No
Mac compatibilityKnown for one	Yes	—Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	160 x 120 x 37 mm	—Unknown — not stated by the source
Quick start guideKnown for one	Yes	—Unknown — not stated by the source
USB 2.0 ports quantity	1	1
USB cableKnown for one	USB	—Unknown — not stated by the source
Compatible operating systemsDiffers	Windows Vista/XP Home/Professional, Windows 2000 Pro, Mac OS x 10.4.8	Windows(7/Vista/XP), Mac
Read seek timeKnown for one	—Unknown — not stated by the source	3.5 ms
Write seek timeKnown for one	—Unknown — not stated by the source	4.5 ms

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.