Product comparison · 2 memory modules

Acer 256MB DDR-400 DIMM vs Acer 512MB DDR2-667 DIMM

7specifications compared
6differ
1identical
1known for one product only

Key differences

Internal memory
- 256MB DDR-400 DIMM:0.25 GB
- 512MB DDR2-667 DIMM:0.5 GB
Memory layout (modules x size)
- 256MB DDR-400 DIMM:1 x 0.25 GB
- 512MB DDR2-667 DIMM:1 x 0.5 GB
Internal memory type
- 256MB DDR-400 DIMM:DDR
- 512MB DDR2-667 DIMM:DDR2
Memory form factor
- 256MB DDR-400 DIMM:184-pin DIMM
- 512MB DDR2-667 DIMM:240-pin DIMM
Memory clock speed
- 256MB DDR-400 DIMM:400 MHz
- 512MB DDR2-667 DIMM:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 256MB DDR-400 DIMM, 512MB DDR2-667 DIMM
8 specifications	A Acer 256MB DDR-400 DIMM View product	B Acer 512MB DDR2-667 DIMM View product
Features5 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Memory layout (modules x size)Differs	1 x 0.25 GB	1 x 0.5 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	184-pin DIMM	240-pin DIMM
Memory clock speedDiffers	400 MHz	667 MHz
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Other features1 differ
CompatibilityDiffers	Acer Altos G310	Acer Aspire E560, E571, T180 Series, T660, T671

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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