Origin Storage ez2disk 250GB vs Origin Storage ez2disk 500GB

Comparison of ez2disk 250GB, ez2disk 500GB

22 specifications	A Origin Storage ez2disk 250GBView product	B Origin Storage ez2disk 500GBView product
Hard drive1 differ
HDD capacityDiffers	250 GB	500 GB
HDD size	3.5"	3.5"
Type	HDD	HDD
Storage drive average seek time	9 ms	9 ms
Storage drive buffer size	2 MB	2 MB
Ports & interfacesidentical
Maximum data transfer rate	480 Mbit/s	480 Mbit/s
USB connector	USB	USB
USB version	2.0	2.0
FireWire 400	Yes	Yes
Featuresidentical
Product colour	Black, Silver	Black, Silver
Plug and Play	Yes	Yes
Weight & dimensionsidentical
Width	120 mm	120 mm
Depth	200 mm	200 mm
Height	40 mm	40 mm
Weight	1 kg	1 kg
Other featuresidentical
Average latency	5.5 ms	5.5 ms
Internal	No	No
Mac compatibility	Yes	Yes
Material	Aluminium	Aluminium
Track to track seek time	1 ms	1 ms
Compatible operating systems	Windows 98/98SE/ME/2000/XP Mac OS 9.1 +	Windows 98/98SE/ME/2000/XP Mac OS 9.1 +
Acoustic pressure emissions	31 dB	31 dB

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.