Product comparison · 2 external hard drives

ADATA CH11 USB 3.0 640GB vs Verbatim Store 'n' Go UltraSlim

17specifications compared
8differ
9identical
11known for one product only

Key differences

HDD capacity
- CH11 USB 3.0 640GB:640 GB
- Store 'n' Go UltraSlim:500 GB
USB connector
- CH11 USB 3.0 640GB:Micro-USB B
- Store 'n' Go UltraSlim:USB Type-A
Width
- CH11 USB 3.0 640GB:81.5 mm
- Store 'n' Go UltraSlim:80.5 mm
Depth
- CH11 USB 3.0 640GB:21 mm
- Store 'n' Go UltraSlim:116 mm
Height
- CH11 USB 3.0 640GB:120 mm
- Store 'n' Go UltraSlim:10.5 mm
Weight
- CH11 USB 3.0 640GB:186 g
- Store 'n' Go UltraSlim:127 g

Side by side

Differences highlightedShow differences only

Comparison of CH11 USB 3.0 640GB, Store 'n' Go UltraSlim
28 specifications	A ADATA CH11 USB 3.0 640GB View product	B Verbatim Store 'n' Go UltraSlim View product
Hard drive1 differ
HDD capacityDiffers	640 GB	500 GB
File format systemKnown for one	Unknown — not stated by the source	FAT32
Read speedKnown for one	90 MB/s	Unknown — not stated by the source
Ports & interfaces1 differ
USB connectorDiffers	Micro-USB B	USB Type-A
USB data transfer ratesKnown for one	Unknown — not stated by the source	480,5000 Mbit/s
Features2 differ
Windows operating systems supportedDiffers	Windows 2000, Windows 2000 Professional, 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 Business, Windows Vista Business x64, Windows Vista Hom	Yes
Mac operating systems supportedDiffers	Mac OS 9.0, Mac OS 9.1, Mac OS 9.2, Mac OS X 10.0 Cheetah, Mac OS X 10.1 Puma, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Poweridentical
External power adapterKnown for one	Unknown — not stated by the source	No
Weight & dimensions4 differ
WidthDiffers	81.5 mm	80.5 mm
DepthDiffers	21 mm	116 mm
HeightDiffers	120 mm	10.5 mm
WeightDiffers	186 g	127 g
Packaging dataidentical
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP / Vista / Windows 7 / Windows 8 Mac OS X 10.4 + Linux Kernel 2.6 +
InternalKnown for one	No	Unknown — not stated by the source
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	No	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	1	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.

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