Product comparison · 2 internal hard drives

Acer 750GB SATA 7200rpm vs Acer HDD 40GB 4200rpm 9.5mm

4specifications compared
3differ
1identical
5known for one product only

Key differences

The Acer 750GB SATA 7200rpm has 710 GB more HDD capacity than the Acer HDD 40GB 4200rpm 9.5mm (750 GB vs 40 GB). The Acer 750GB SATA 7200rpm has 3,000 RPM more HDD speed than the Acer HDD 40GB 4200rpm 9.5mm (7200 RPM vs 4200 RPM). Interface: Serial ATA on the Acer 750GB SATA 7200rpm, Parallel ATA on the Acer HDD 40GB 4200rpm 9.5mm.

HDD capacity
- 750GB SATA 7200rpm:750 GB
- HDD 40GB 4200rpm 9.5mm:40 GB
HDD speed
- 750GB SATA 7200rpm:7200 RPM
- HDD 40GB 4200rpm 9.5mm:4200 RPM
Interface
- 750GB SATA 7200rpm:Serial ATA
- HDD 40GB 4200rpm 9.5mm:Parallel ATA

Side by side

Differences highlightedShow differences only

Comparison of 750GB SATA 7200rpm, HDD 40GB 4200rpm 9.5mm
9 specifications	A Acer 750GB SATA 7200rpm View product	B Acer HDD 40GB 4200rpm 9.5mm View product
Features3 differ
HDD capacityDiffers	750 GB	40 GB
HDD speedDiffers	7200 RPM	4200 RPM
InterfaceDiffers	Serial ATA	Parallel ATA
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Other featuresidentical
Product colourKnown for one	Black, Silver	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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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