Product comparison · 2 internal hard drives

Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD vs Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier

6specifications compared
3differ
3identical
1known 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 Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD (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 Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD (15000 RPM vs 7200 RPM). Interface: Serial ATA on the Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD, SAS on the Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier.

HDD capacity
- 320GB SATA 7.2k rpm Hot Swap 3.5" HDD:320 GB
- 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier:450 GB
HDD speed
- 320GB SATA 7.2k rpm Hot Swap 3.5" HDD:7200 RPM
- 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier:15000 RPM
Interface
- 320GB SATA 7.2k rpm Hot Swap 3.5" HDD:Serial ATA
- 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier:SAS

Side by side

Differences highlightedShow differences only

Comparison of 320GB SATA 7.2k rpm Hot Swap 3.5" HDD, 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier
7 specifications	A Acer 320GB SATA 7.2k rpm Hot Swap 3.5" HDD View product	B Acer 450GB SAS 3.5” HDD 15K RPM in new M2 Acer Altos Carrier View product
Features3 differ
HDD capacityDiffers	320 GB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
InterfaceDiffers	Serial ATA	SAS
Other featuresidentical
Hot-Plug supportKnown 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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