Product comparison · 2 memory modules

Lenovo 43R2020 Notebook Memory vs Lenovo 8GB (2x4GB) Memory Kit

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

Key differences

Internal memory
- 43R2020 Notebook Memory:1 GB
- 8GB (2x4GB) Memory Kit:8 GB
Memory layout (modules x size)
- 43R2020 Notebook Memory:1 x 1 GB
- 8GB (2x4GB) Memory Kit:2 x 4 GB
Memory form factor
- 43R2020 Notebook Memory:200-pin SO-DIMM
- 8GB (2x4GB) Memory Kit:240-pin DIMM

Side by side

Differences highlightedShow differences only

Comparison of 43R2020 Notebook Memory, 8GB (2x4GB) Memory Kit
10 specifications	A Lenovo 43R2020 Notebook Memory View product	B Lenovo 8GB (2x4GB) Memory Kit View product
Features3 differ
Internal memoryDiffers	1 GB	8 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 x 4 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.

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