Product comparison · 2 memory modules

Kingston Technology 4GB PC2-4200 DDR2-533 Kit vs Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM

7specifications compared
3differ
4identical
7known for one product only

Key differences

The Kingston Technology 4GB PC2-4200 DDR2-533 Kit has 3.5 GB more internal memory than the Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM (4 GB vs 0.5 GB). The Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM has 1 more CAS latency than the Kingston Technology 4GB PC2-4200 DDR2-533 Kit (5 vs 4). Memory form factor: 240-pin DIMM on the Kingston Technology 4GB PC2-4200 DDR2-533 Kit, 200-pin SO-DIMM on the Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM.

Internal memory
- 4GB PC2-4200 DDR2-533 Kit:4 GB
- 512MB 667MHz DDR2 Non-ECC CL5 SODIMM:0.5 GB
Memory form factor
- 4GB PC2-4200 DDR2-533 Kit:240-pin DIMM
- 512MB 667MHz DDR2 Non-ECC CL5 SODIMM:200-pin SO-DIMM
CAS latency
- 4GB PC2-4200 DDR2-533 Kit:4
- 512MB 667MHz DDR2 Non-ECC CL5 SODIMM:5

Side by side

Differences highlightedShow differences only

Comparison of 4GB PC2-4200 DDR2-533 Kit, 512MB 667MHz DDR2 Non-ECC CL5 SODIMM
14 specifications	A Kingston Technology 4GB PC2-4200 DDR2-533 Kit View product	B Kingston Technology 512MB 667MHz DDR2 Non-ECC CL5 SODIMM View product
Features3 differ
Internal memoryDiffers	4 GB	0.5 GB
Memory layout (modules x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
CAS latencyDiffers	4	5
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Module configurationKnown for one	256M X 64	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	533 MHz	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Expansion slotsKnown for one	Unknown — not stated by the source	SODIMM 200-pin

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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