Acer External HDD 250GB SATA (USB Interface) vs Origin Storage Amacom IOdisk 160GB USB 2.0

Comparison of External HDD 250GB SATA (USB Interface), Amacom IOdisk 160GB USB 2.0

10 specifications	A Acer External HDD 250GB SATA (USB Interface)View product	B Origin Storage Amacom IOdisk 160GB USB 2.0View product
Hard drive1 differ
HDD capacityDiffers	250 GB	160 GB
HDD sizeKnown for one	2.5"	—Unknown — not stated by the source
InterfaceKnown for one	Serial ATA	—Unknown — not stated by the source
Type	HDD	HDD
Other featuresidentical
Internal	No	No
USB 2.0 ports quantityKnown for one	1	—Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows Vista / 98SE / ME / 2000 / XP, Mac OS 9.0 +	—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
Featuresidentical
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes

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.