Product comparison · 2 external hard drives

HP EY904AA external hard drive vs Seagate Expansion, 750GB

6specifications compared
5differ
1identical
26known for one product only

Key differences

HDD capacity
- EY904AA external hard drive:160 GB
- Expansion, 750GB:750 GB
Maximum data transfer rate
- EY904AA external hard drive:480 Mbit/s
- Expansion, 750GB:5000 Mbit/s
Product colour
- EY904AA external hard drive:Grey
- Expansion, 750GB:Black
Bus powered
- EY904AA external hard drive:No
- Expansion, 750GB:USB
External power adapter
- EY904AA external hard drive:Yes
- Expansion, 750GB:No

Side by side

Differences highlightedShow differences only

Comparison of EY904AA, Expansion, 750GB
32 specifications	A HP EY904AA external hard drive Model EY904AA View product	B Seagate Expansion, 750GB View product
Hard drive1 differ
HDD capacityDiffers	160 GB	750 GB
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Type	HDD	HDD
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Ports & interfaces1 differ
Maximum data transfer rateDiffers	480 Mbit/s	5000 Mbit/s
USB connectorKnown for one	Unknown — not stated by the source	USB Type-A
USB versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
USB data transfer ratesKnown for one	Unknown — not stated by the source	480,5000 Mbit/s
Wi-FiKnown for one	Unknown — not stated by the source	No
Features1 differ
Product colourDiffers	Grey	Black
Housing materialKnown for one	Unknown — not stated by the source	Plastic
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	No
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Securityidentical
Protection featuresKnown for one	Unknown — not stated by the source	Dust resistant
Fingerprint readerKnown for one	Unknown — not stated by the source	No
Power2 differ
Bus poweredDiffers	No	USB
Bus powerKnown for one	Unknown — not stated by the source	5 V
External power adapterDiffers	Yes	No
AC adapter input voltageKnown for one	100-240 V	Unknown — not stated by the source
AC adapter frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Other featuresidentical
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
SSD supportKnown for one	Unknown — not stated by the source	No
DC-in jackKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-30 - 70 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	34 mm	Unknown — not stated by the source
DepthKnown for one	213 mm	Unknown — not stated by the source
HeightKnown for one	119 mm	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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