Product comparison · 2 memory modules

Kingston Technology 2 GB, DIMM 240-pin, DDR II, 800 MHz, CL5 vs Kingston Technology 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2)

Key differences

Internal memory
- 2 GB, DIMM 240-pin, DDR II, 800 MHz, CL5:2 GB
- 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2):4 GB
Memory layout (modules x size)
- 2 GB, DIMM 240-pin, DDR II, 800 MHz, CL5:1 x 2 GB
- 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2):2 x 2 GB
Internal memory type
- 2 GB, DIMM 240-pin, DDR II, 800 MHz, CL5:DDR2
- 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2):DDR3
CAS latency
- 2 GB, DIMM 240-pin, DDR II, 800 MHz, CL5:5
- 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2):7
Memory type
- 2 GB, DIMM 240-pin, DDR II, 800 MHz, CL5:DDR2
- 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2):DDR3

Differences highlightedShow differences only

Comparison of 2 GB, DIMM 240-pin, DDR II, 800 MHz, CL5, 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2)
11 specifications	A Kingston Technology 2 GB, DIMM 240-pin, DDR II, 800 MHz, CL5 View product	B Kingston Technology 4GB 1066MHz DDR3 Non-ECC CL7 DIMM (Kit of 2)View product
Features5 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	2 x 2 GB
Internal memory typeDiffers	DDR2	DDR3
ECCKnown for one	Unknown — not stated by the source	No
CAS latencyDiffers	5	7
Memory typeDiffers	DDR2	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold

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.