Acer External HDD 250GB SATA (USB Interface) vs Iomega eGo 500GB

Comparison of External HDD 250GB SATA (USB Interface), eGo 500GB

21 specifications	A Acer External HDD 250GB SATA (USB Interface)View product	B Iomega eGo 500GBView product
Hard drive1 differ
HDD capacityDiffers	250 GB	500 GB
InterfaceKnown for one	Serial ATA	—Unknown — not stated by the source
Ports & interfacesidentical
USB connectorKnown for one	—Unknown — not stated by the source	USB
USB versionKnown for one	—Unknown — not stated by the source	2.0
USB data transfer ratesKnown for one	—Unknown — not stated by the source	480 Mbit/s
eSATAKnown for one	—Unknown — not stated by the source	No
FireWire 400Known for one	—Unknown — not stated by the source	No
FireWire 800Known for one	—Unknown — not stated by the source	No
Featuresidentical
Product colourKnown for one	—Unknown — not stated by the source	Red
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
Poweridentical
Bus poweredKnown for one	—Unknown — not stated by the source	USB
Other featuresidentical
Connectivity technologyKnown for one	—Unknown — not stated by the source	Wired
Mac compatibilityKnown for one	—Unknown — not stated by the source	Yes
Minimum RAMKnown for one	—Unknown — not stated by the source	256 MB
USB requiredKnown for one	—Unknown — not stated by the source	Yes
Dimensions (WxDxH)Known for one	—Unknown — not stated by the source	89 x 134 x 19 mm
Compatible operating systemsKnown for one	Windows Vista / 98SE / ME / 2000 / XP, Mac OS 9.0 +	—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.