Product comparison · 2 external hard drives

ADATA ACH11-15TU3-CBK external hard drive vs Nilox DH7311ER external hard drive

12specifications compared
8differ
4identical
10known for one product only

Key differences

HDD capacity
- ACH11-15TU3-CBK external hard drive:1.5 TB
- DH7311ER external hard drive:1 TB
Maximum data transfer rate
- ACH11-15TU3-CBK external hard drive:90 Mbit/s
- DH7311ER external hard drive:480 Mbit/s
USB connector
- ACH11-15TU3-CBK external hard drive:USB Type-A
- DH7311ER external hard drive:USB
USB version
- ACH11-15TU3-CBK external hard drive:3.2 Gen 1 (3.1 Gen 1)
- DH7311ER external hard drive:2.0
Width
- ACH11-15TU3-CBK external hard drive:82 mm
- DH7311ER external hard drive:86 mm
Depth
- ACH11-15TU3-CBK external hard drive:120 mm
- DH7311ER external hard drive:140 mm
Height
- ACH11-15TU3-CBK external hard drive:21 mm
- DH7311ER external hard drive:16 mm
Weight
- ACH11-15TU3-CBK external hard drive:186 g
- DH7311ER external hard drive:250 g

Side by side

Differences highlightedShow differences only

Comparison of ACH11-15TU3-CBK, DH7311ER
22 specifications	A ADATA ACH11-15TU3-CBK external hard drive Model ACH11-15TU3-CBK View product	B Nilox DH7311ER external hard drive Model DH7311ER View product
Hard drive1 differ
HDD capacityDiffers	1.5 TB	1 TB
HDD size	2.5"	2.5"
Type	HDD	HDD
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Ports & interfaces3 differ
Maximum data transfer rateDiffers	90 Mbit/s	480 Mbit/s
USB connectorDiffers	USB Type-A	USB
USB versionDiffers	3.2 Gen 1 (3.1 Gen 1)	2.0
USB data transfer ratesKnown for one	Unknown — not stated by the source	480 Mbit/s
Featuresidentical
Product colour	Black	Black
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 8, Windows 8	Unknown — not stated by the source
Mac operating systems supportedKnown for one	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, Mac OS X 10.8 Mountain Lion	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Securityidentical
Fingerprint readerKnown for one	No	Unknown — not stated by the source
Password protectionKnown for one	No	Unknown — not stated by the source
Poweridentical
Bus powered	USB	USB
Weight & dimensions4 differ
WidthDiffers	82 mm	86 mm
DepthDiffers	120 mm	140 mm
HeightDiffers	21 mm	16 mm
WeightDiffers	186 g	250 g
Other featuresidentical
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
USB requiredKnown 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.

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