Product comparison · 2 memory modules

Lenovo 4GB (2x2GB) Memory Kit vs Lenovo 8GB (2x4GB) Memory Kit

Key differences

Internal memory
- 4GB (2x2GB) Memory Kit:4 GB
- 8GB (2x4GB) Memory Kit:8 GB
Memory layout (modules x size)
- 4GB (2x2GB) Memory Kit:2 x 2 GB
- 8GB (2x4GB) Memory Kit:2 x 4 GB

Differences highlightedShow differences only

Comparison of 4GB (2x2GB) Memory Kit, 8GB (2x4GB) Memory Kit
8 specifications	A Lenovo 4GB (2x2GB) Memory Kit View product	B Lenovo 8GB (2x4GB) Memory Kit View product
Features2 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	2 x 2 GB	2 x 4 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
CAS latency	5	5
Memory clock speed	667 MHz	667 MHz
Other featuresidentical
Number of pins	240	240

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.