Product comparison · 2 memory modules

Kingston Technology 4GB DDR ECC Kit vs Kingston Technology 512MB PC2100 SODIMM

6specifications compared
4differ
2identical
3known for one product only

Key differences

Internal memory
- 4GB DDR ECC Kit:4 GB
- 512MB PC2100 SODIMM:0.5 GB
Memory layout (modules x size)
- 4GB DDR ECC Kit:4 x 1 GB
- 512MB PC2100 SODIMM:1 x 0.5 GB
Memory bus
- 4GB DDR ECC Kit:72 bit
- 512MB PC2100 SODIMM:64 bit
Buffered memory type
- 4GB DDR ECC Kit:Registered (buffered)
- 512MB PC2100 SODIMM:Unregistered (unbuffered)

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR ECC Kit, 512MB PC2100 SODIMM
9 specifications	A Kingston Technology 4GB DDR ECC Kit View product	B Kingston Technology 512MB PC2100 SODIMM View product
Features4 differ
Internal memoryDiffers	4 GB	0.5 GB
Memory layout (modules x size)Differs	4 x 1 GB	1 x 0.5 GB
Internal memory type	DRAM	DRAM
Memory form factorKnown for one	Unknown — not stated by the source	200-pin SO-DIMM
Memory busDiffers	72 bit	64 bit
Buffered memory typeDiffers	Registered (buffered)	Unregistered (unbuffered)
Memory type	DDR	DDR
Lead platingKnown for one	Unknown — not stated by the source	Gold
Other featuresidentical
Mac compatibilityKnown for one	No	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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