Lenovo 43R2021 Notebook Memory vs Lenovo Memory Module 2GB (2x1GB)

Comparison of 43R2021 Notebook Memory, Memory Module 2GB (2x1GB)

10 specifications	A Lenovo 43R2021 Notebook MemoryView product	B Lenovo Memory Module 2GB (2x1GB)View product
Features1 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)Known for one	—Unknown — not stated by the source	2 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCKnown for one	—Unknown — not stated by the source	Yes
CAS latencyKnown for one	—Unknown — not stated by the source	5
Memory clock speed	667 MHz	667 MHz
Other featuresidentical
Number of pinsKnown for one	—Unknown — not stated by the source	240
Data transfer rateKnown for one	5300 Mbit/s	—Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows Vista Business/Vista Home Premium	—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.