Product comparison · 2 memory modules

ADATA AD1S400A1G3-R memory module vs ADATA AD2U667A1G5-R memory module

5specifications compared
3differ
2identical
4known for one product only

Key differences

Internal memory type
- AD1S400A1G3-R memory module:DDR
- AD2U667A1G5-R memory module:DDR2
Memory form factor
- AD1S400A1G3-R memory module:200-pin SO-DIMM
- AD2U667A1G5-R memory module:240-pin DIMM
Memory clock speed
- AD1S400A1G3-R memory module:400 MHz
- AD2U667A1G5-R memory module:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of AD1S400A1G3-R, AD2U667A1G5-R
9 specifications	A ADATA AD1S400A1G3-R memory module Model AD1S400A1G3-R View product	B ADATA AD2U667A1G5-R memory module Model AD2U667A1G5-R View product
Features3 differ
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCKnown for one	No	Unknown — not stated by the source
Memory clock speedDiffers	400 MHz	667 MHz
Memory voltageKnown for one	2.5 V	Unknown — not stated by the source
CAS latencyKnown for one	Unknown — not stated by the source	5
Other featuresidentical
Chips organisationKnown for one	64X8	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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