Product comparison · 2 external hard drives

HP H4K64AA external hard drive vs HP SimpleSave External, 2TB

20specifications compared
13differ
7identical
7known for one product only

Key differences

HDD capacity
- H4K64AA external hard drive:1 TB
- SimpleSave External, 2TB:2 TB
HDD size
- H4K64AA external hard drive:2.5"
- SimpleSave External, 2TB:3.5"
USB connector
- H4K64AA external hard drive:Micro-USB B
- SimpleSave External, 2TB:USB Type-A
USB data transfer rates
- H4K64AA external hard drive:5000 Mbit/s
- SimpleSave External, 2TB:480,5000 Mbit/s
Bus powered
- H4K64AA external hard drive:USB
- SimpleSave External, 2TB:No
External power adapter
- H4K64AA external hard drive:No
- SimpleSave External, 2TB:Yes
Operating temperature (T-T)
- H4K64AA external hard drive:5 - 40 °C
- SimpleSave External, 2TB:5 - 35 °C
Storage temperature (T-T)
- H4K64AA external hard drive:-20 - 65 °C
- SimpleSave External, 2TB:-40 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of H4K64AA, SimpleSave External, 2TB
27 specifications	A HP H4K64AA external hard drive Model H4K64AA View product	B HP SimpleSave External, 2TB View product
Hard drive2 differ
HDD capacityDiffers	1 TB	2 TB
HDD sizeDiffers	2.5"	3.5"
File format systemKnown for one	NTFS	Unknown — not stated by the source
Ports & interfaces2 differ
USB connectorDiffers	Micro-USB B	USB Type-A
USB data transfer ratesDiffers	5000 Mbit/s	480,5000 Mbit/s
Features1 differ
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedDiffers	Yes	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 Home Basic, Windows Vista Home Basic x64, Wi
CertificationKnown for one	Unknown — not stated by the source	RoHS
Power2 differ
Bus poweredDiffers	USB	No
External power adapterDiffers	No	Yes
AC adapter input voltageKnown for one	Unknown — not stated by the source	110-220 V
AC adapter frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Operational conditions2 differ
Operating temperature (T-T)Differs	5 - 40 °C	5 - 35 °C
Storage temperature (T-T)Differs	-20 - 65 °C	-40 - 65 °C
Weight & dimensions4 differ
WidthDiffers	82 mm	55 mm
DepthDiffers	111 mm	130 mm
HeightDiffers	19 mm	170 mm
WeightDiffers	190 g	910 g
Other featuresidentical
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source
Packaging dataidentical
User guideKnown for one	Yes	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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