Product comparison · 2 memory modules

Kingston Technology 2GB DDR2-667MHz vs Kingston Technology 4GB DDR2-667MHz

Key differences

Internal memory
- 2GB DDR2-667MHz:2 GB
- 4GB DDR2-667MHz:4 GB
Memory layout (modules x size)
- 2GB DDR2-667MHz:2 x 1 GB
- 4GB DDR2-667MHz:2 x 2 GB
ECC
- 2GB DDR2-667MHz:Yes
- 4GB DDR2-667MHz:No

Differences highlightedShow differences only

Comparison of 2GB DDR2-667MHz, 4GB DDR2-667MHz
6 specifications	A Kingston Technology 2GB DDR2-667MHz View product	B Kingston Technology 4GB DDR2-667MHz View product
Features3 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	2 x 1 GB	2 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCDiffers	Yes	No
Memory ranking	2	2

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.