Product comparison · 2 memory modules

CoreParts DDR2 512MB vs Lenovo 43R1989 memory module

7specifications compared
5differ
2identical
5known for one product only

Key differences

Internal memory
- DDR2 512MB:0.5 GB
- 43R1989 memory module:1 GB
Memory layout (modules x size)
- DDR2 512MB:1 x 0.5 GB
- 43R1989 memory module:1 x 1 GB
Internal memory type
- DDR2 512MB:DDR2
- 43R1989 memory module:DDR3
Memory form factor
- DDR2 512MB:200-pin SO-DIMM
- 43R1989 memory module:SO-DIMM
Memory clock speed
- DDR2 512MB:667 MHz
- 43R1989 memory module:1066 MHz

Side by side

Differences highlightedShow differences only

Comparison of DDR2 512MB, 43R1989
12 specifications	A CoreParts DDR2 512MB View product	B Lenovo 43R1989 memory module Model 43R1989 View product
Features5 differ
Internal memoryDiffers	0.5 GB	1 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	1 x 1 GB
Internal memory typeDiffers	DDR2	DDR3
Component for	Laptop	Laptop
Memory form factorDiffers	200-pin SO-DIMM	SO-DIMM
ECC	No	No
Memory clock speedDiffers	667 MHz	1066 MHz
BacklightKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Unknown — not stated by the source	ThinkPad X200, X200s, X200si, X201, X201i, X201s
Lead platingKnown for one	Gold	Unknown — not stated by the source
Softwareidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package typeKnown for one	SO-DIMM	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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