ADATA 500GB CH11 vs ADATA CH11 Portable USB 3.0 750GB

Comparison of 500GB CH11, CH11 Portable USB 3.0 750GB

27 specifications	A ADATA 500GB CH11View product	B ADATA CH11 Portable USB 3.0 750GBView product
Hard drive1 differ
HDD capacityDiffers	500 GB	750 GB
Ports & interfacesidentical
Maximum data transfer rateKnown for one	5000 Mbit/s	—Unknown — not stated by the source
USB data transfer ratesKnown for one	5000 Mbit/s	—Unknown — not stated by the source
Featuresidentical
Windows operating systems supportedKnown for one	Windows 2000, Windows 2000 Professional, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows Vista Busines	—Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion	—Unknown — not stated by the source
Packaging dataidentical
Cables includedKnown for one	USB	—Unknown — not stated by the source
Other featuresidentical
Connectivity technologyKnown for one	Wired	—Unknown — not stated by the source
Mac compatibilityKnown for one	—Unknown — not stated by the source	Yes
USB cableKnown for one	—Unknown — not stated by the source	USB
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows XP/Vista/7, Mac OS X 10.5, 10.6.

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.