Product comparison · 2 internal hard drives

Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier vs HP 320GB 7200rpm Primary SATA Hard Drive

5specifications compared
5differ
0identical
4known for one product only

Key differences

The Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier has 130 GB more HDD capacity than the HP 320GB 7200rpm Primary SATA Hard Drive (450 GB vs 320 GB). The Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier has 7,800 RPM more HDD speed than the HP 320GB 7200rpm Primary SATA Hard Drive (15000 RPM vs 7200 RPM). The Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier has 1" more HDD size than the HP 320GB 7200rpm Primary SATA Hard Drive (3.5" vs 2.5"). Interface: SAS on the Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier, Serial ATA on the HP 320GB 7200rpm Primary SATA Hard Drive. Operating voltage: 5 / 12 V on the Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier, 5 V on the HP 320GB 7200rpm Primary SATA Hard Drive.

HDD capacity
- 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier:450 GB
- 320GB 7200rpm Primary SATA Hard Drive:320 GB
HDD speed
- 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier:15000 RPM
- 320GB 7200rpm Primary SATA Hard Drive:7200 RPM
HDD size
- 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier:3.5"
- 320GB 7200rpm Primary SATA Hard Drive:2.5"
Interface
- 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier:SAS
- 320GB 7200rpm Primary SATA Hard Drive:Serial ATA
Operating voltage
- 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier:5 / 12 V
- 320GB 7200rpm Primary SATA Hard Drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier, 320GB 7200rpm Primary SATA Hard Drive
9 specifications	A Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier View product	B HP 320GB 7200rpm Primary SATA Hard Drive View product
Features4 differ
HDD capacityDiffers	450 GB	320 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Power1 differ
Operating voltageDiffers	5 / 12 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
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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