Product comparison · 2 memory modules

Kingston Technology 2GB 1066MHz DDR3 Non-ECC CL7 SODIMM vs Kingston Technology 8GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2)

Key differences

Internal memory
- 2GB 1066MHz DDR3 Non-ECC CL7 SODIMM:2 GB
- 8GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):8 GB
Internal memory type
- 2GB 1066MHz DDR3 Non-ECC CL7 SODIMM:DDR3
- 8GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):DDR2
Memory form factor
- 2GB 1066MHz DDR3 Non-ECC CL7 SODIMM:204-pin SO-DIMM
- 8GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):240-pin DIMM
CAS latency
- 2GB 1066MHz DDR3 Non-ECC CL7 SODIMM:7
- 8GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):5
Memory voltage
- 2GB 1066MHz DDR3 Non-ECC CL7 SODIMM:1.5 V
- 8GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):1.8 V

Differences highlightedShow differences only

Comparison of 2GB 1066MHz DDR3 Non-ECC CL7 SODIMM, 8GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2)
12 specifications	A Kingston Technology 2GB 1066MHz DDR3 Non-ECC CL7 SODIMM View product	B Kingston Technology 8GB 667MHz DDR2 Non-ECC CL5 DIMM (Kit of 2)View product
Features5 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR3	DDR2
Memory form factorDiffers	204-pin SO-DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	7	5
Memory busKnown for one	64 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Unregistered (unbuffered)	Unknown — not stated by the source
Memory voltageDiffers	1.5 V	1.8 V
Module configurationKnown for one	256M X 64	Unknown — not stated by the source
Memory typeKnown for one	DDR3	Unknown — not stated by the source
Lead platingKnown for one	Gold	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.