Product comparison · 2 internal hard drives

Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD vs HP 320GB 7200rpm Primary SATA Hard Drive

5specifications compared
3differ
2identical
5known for one product only

Key differences

The HP 320GB 7200rpm Primary SATA Hard Drive has 174 GB more HDD capacity than the Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD (320 GB vs 146 GB). The Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD has 2,800 RPM more HDD speed than the HP 320GB 7200rpm Primary SATA Hard Drive (10000 RPM vs 7200 RPM). Interface: SAS on the Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD, Serial ATA on the HP 320GB 7200rpm Primary SATA Hard Drive.

HDD capacity
- 146GB SAS 10k rpm Hot Swap 2.5" HDD:146 GB
- 320GB 7200rpm Primary SATA Hard Drive:320 GB
HDD speed
- 146GB SAS 10k rpm Hot Swap 2.5" HDD:10000 RPM
- 320GB 7200rpm Primary SATA Hard Drive:7200 RPM
Interface
- 146GB SAS 10k rpm Hot Swap 2.5" HDD:SAS
- 320GB 7200rpm Primary SATA Hard Drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 10k rpm Hot Swap 2.5" HDD, 320GB 7200rpm Primary SATA Hard Drive
10 specifications	A Acer 146GB SAS 10k rpm Hot Swap 2.5" HDD View product	B HP 320GB 7200rpm Primary SATA Hard Drive View product
Features3 differ
HDD capacityDiffers	146 GB	320 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	70 mm
HeightKnown for one	Unknown — not stated by the source	9.5 mm
Other featuresidentical
Hot-Plug supportKnown for one	Yes	Unknown — not stated by the source
InternalKnown 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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