Product comparison · 2 internal hard drives

Acer 500GB HDD SATAII vs HP 320GB SATAII 7200rpm

7specifications compared
5differ
2identical
4known for one product only

Key differences

HDD capacity
- 500GB HDD SATAII:500 GB
- 320GB SATAII 7200rpm:320 GB
HDD size
- 500GB HDD SATAII:2.5"
- 320GB SATAII 7200rpm:3.5"
Interface
- 500GB HDD SATAII:SATA/300,Serial ATA II
- 320GB SATAII 7200rpm:Serial ATA II
Operating voltage
- 500GB HDD SATAII:5 V
- 320GB SATAII 7200rpm:5 / 12 V
Data transfer rate
- 500GB HDD SATAII:2.3 Gbit/s
- 320GB SATAII 7200rpm:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 500GB HDD SATAII, 320GB SATAII 7200rpm
11 specifications	A Acer 500GB HDD SATAII View product	B HP 320GB SATAII 7200rpm View product
Features3 differ
HDD capacityDiffers	500 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SATA/300,Serial ATA II	Serial ATA II
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Other features1 differ
Product colourKnown for one	Black	Unknown — not stated by the source
Data transfer rateDiffers	2.3 Gbit/s	3 Gbit/s
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
Internal	Yes	Yes
Compatible productsKnown for one	Acer AR380 F1 Server	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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