Product comparison · 2 memory modules

Kingston Technology 2GB 800MHz DDR2 Non-ECC CL6 SODIMM vs Kingston Technology 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)

Key differences

Internal memory
- 2GB 800MHz DDR2 Non-ECC CL6 SODIMM:2 GB
- 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):4 GB
Memory layout (modules x size)
- 2GB 800MHz DDR2 Non-ECC CL6 SODIMM:1 x 2 GB
- 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):2 x 2 GB
Memory form factor
- 2GB 800MHz DDR2 Non-ECC CL6 SODIMM:200-pin SO-DIMM
- 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):240-pin DIMM
CAS latency
- 2GB 800MHz DDR2 Non-ECC CL6 SODIMM:6
- 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2):5

Differences highlightedShow differences only

Comparison of 2GB 800MHz DDR2 Non-ECC CL6 SODIMM, 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)
17 specifications	A Kingston Technology 2GB 800MHz DDR2 Non-ECC CL6 SODIMM View product	B Kingston Technology 4GB 800MHz DDR2 Non-ECC CL5 SODIMM (Kit of 2)View product
Features4 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	6	5
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
Memory voltage	1.8 V	1.8 V
Module configuration	256M X 64	256M X 64
Memory type	DDR2	DDR2
Weight & dimensionsidentical
WidthKnown for one	67.6 mm	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	800 MHz	Unknown — not stated by the source
Error indicationKnown for one	No	Unknown — not stated by the source
Form factorKnown for one	200-pin SODIMM	Unknown — not stated by the source
Internal memoryKnown for one	2048 MB	Unknown — not stated by the source
Memory layoutKnown for one	1 x 2048 MB	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.