Product comparison · 2 internal hard drives

Acer SATA II HDD 640GB 7.2K vs Fujitsu 2nd HDD SATA 500GB 5400rpm 3.5"

4specifications compared
3differ
1identical
6known for one product only

Key differences

The Acer SATA II HDD 640GB 7.2K has 140 GB more HDD capacity than the Fujitsu 2nd HDD SATA 500GB 5400rpm 3.5" (640 GB vs 500 GB). The Acer SATA II HDD 640GB 7.2K has 1,800 RPM more HDD speed than the Fujitsu 2nd HDD SATA 500GB 5400rpm 3.5" (7200 RPM vs 5400 RPM). Interface: Serial ATA II on the Acer SATA II HDD 640GB 7.2K, Serial ATA on the Fujitsu 2nd HDD SATA 500GB 5400rpm 3.5".

HDD capacity
- SATA II HDD 640GB 7.2K:640 GB
- 2nd HDD SATA 500GB 5400rpm 3.5":500 GB
HDD speed
- SATA II HDD 640GB 7.2K:7200 RPM
- 2nd HDD SATA 500GB 5400rpm 3.5":5400 RPM
Interface
- SATA II HDD 640GB 7.2K:Serial ATA II
- 2nd HDD SATA 500GB 5400rpm 3.5":Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of SATA II HDD 640GB 7.2K, 2nd HDD SATA 500GB 5400rpm 3.5"
10 specifications	A Acer SATA II HDD 640GB 7.2K View product	B Fujitsu 2nd HDD SATA 500GB 5400rpm 3.5"View product
Features3 differ
HDD capacityDiffers	640 GB	500 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Serial ATA
Poweridentical
Operating voltageKnown for one	5 / 12 V	Unknown — not stated by the source
Other featuresidentical
Internal	Yes	Yes
Compatible productsKnown for one	G330, G540, R720, R5250	Unknown — not stated by the source
Hot-Plug supportKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%

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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