Product comparison · 2 memory modules

Lenovo 2GB DDR2 667MHz vs Lenovo 2GB DDR3 1333MHz

Key differences

Internal memory type
- 2GB DDR2 667MHz:DDR2
- 2GB DDR3 1333MHz:DDR3
Memory form factor
- 2GB DDR2 667MHz:200-pin SO-DIMM
- 2GB DDR3 1333MHz:204-pin SO-DIMM
Memory clock speed
- 2GB DDR2 667MHz:667 MHz
- 2GB DDR3 1333MHz:1333 MHz

Differences highlightedShow differences only

Comparison of 2GB DDR2 667MHz, 2GB DDR3 1333MHz
7 specifications	A Lenovo 2GB DDR2 667MHz View product	B Lenovo 2GB DDR3 1333MHz View product
Features3 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)	1 x 2 GB	1 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
Component for	Laptop	Laptop
Memory form factorDiffers	200-pin SO-DIMM	204-pin SO-DIMM
ECC	No	No
Memory clock speedDiffers	667 MHz	1333 MHz

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.