Seagate Replica 250-GB System vs Seagate Replica 500-GB System

Comparison of Replica 250-GB System, Replica 500-GB System

13 specifications	A Seagate Replica 250-GB SystemView product	B Seagate Replica 500-GB SystemView product
Hard drive1 differ
HDD capacityDiffers	250 GB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	2.5"	—Unknown — not stated by the source
Type	HDD	HDD
Weight & dimensionsidentical
Width	142.6 mm	142.6 mm
Depth	101.3 mm	101.3 mm
Height	18.2 mm	18.2 mm
Weight	260 g	260 g
Other featuresidentical
HDD transfer rate	480 Mbit/s	480 Mbit/s
Internal	No	No
Minimum system requirements	USB port CD ROM 200MB+ Internet Pentium III+ 1 GHz+ 512MB RAM+	USB port CD ROM 200MB+ Internet Pentium III+ 1 GHz+ 512MB RAM+
Compatible operating systems	Microsoft Windows XP Home/Professional/Media Center Edition (SP2+)/ Microsoft Windows Vista Home Basic/Home Premium/Ultimate/Business	Microsoft Windows XP Home/Professional/Media Center Edition (SP2+)/ Microsoft Windows Vista Home Basic/Home Premium/Ultimate/Business
Dimensions (WxDxH)	142.6 x 101.28 x 18.2 mm	142.6 x 101.28 x 18.2 mm

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.