Product comparison · 2 external hard drives

Samsung S2 Portable 320GB vs Samsung S2 Portable 500GB

Key differences

HDD capacity
- S2 Portable 320GB:320 GB
- S2 Portable 500GB:500 GB
Product colour
- S2 Portable 320GB:Black
- S2 Portable 500GB:Red
Compatible operating systems
- S2 Portable 320GB:Windows(7/Vista/XP), Mac
- S2 Portable 500GB:Windows XP/ Vista/ 7, Mac

Differences highlightedShow differences only

Comparison of S2 Portable 320GB, S2 Portable 500GB
22 specifications	A Samsung S2 Portable 320GB View product	B Samsung S2 Portable 500GB View product
Hard drive1 differ
HDD capacityDiffers	320 GB	500 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
USB connector	USB	USB
USB version	2.0	2.0
Features1 differ
Product colourDiffers	Black	Red
Plug and Play	Yes	Yes
Poweridentical
Bus powered	USB	USB
Power consumption (typical)	5 W	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
Other features1 differ
Internal	No	No
Read seek time	3.5 ms	3.5 ms
USB 2.0 ports quantity	1	1
Write seek time	4.5 ms	4.5 ms
Compatible operating systemsDiffers	Windows(7/Vista/XP), Mac	Windows XP/ Vista/ 7, Mac

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.