Product comparison · 2 memory modules

Kingston Technology 1GB 1333MHz DDR3 Non-ECC CL9 DIMM vs Kingston Technology 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2)

Key differences

Internal memory
- 1GB 1333MHz DDR3 Non-ECC CL9 DIMM:1 GB
- 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):4 GB
Memory layout (modules x size)
- 1GB 1333MHz DDR3 Non-ECC CL9 DIMM:1 x 1 GB
- 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):2 x 2 GB
Internal memory type
- 1GB 1333MHz DDR3 Non-ECC CL9 DIMM:DDR3
- 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):DDR2
CAS latency
- 1GB 1333MHz DDR3 Non-ECC CL9 DIMM:9
- 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):5
Memory voltage
- 1GB 1333MHz DDR3 Non-ECC CL9 DIMM:1.5 V
- 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):1.8 V
Module configuration
- 1GB 1333MHz DDR3 Non-ECC CL9 DIMM:128M X 64
- 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):256M X 64
Memory type
- 1GB 1333MHz DDR3 Non-ECC CL9 DIMM:DDR3
- 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2):DDR2

Differences highlightedShow differences only

Comparison of 1GB 1333MHz DDR3 Non-ECC CL9 DIMM, 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2)
14 specifications	A Kingston Technology 1GB 1333MHz DDR3 Non-ECC CL9 DIMM View product	B Kingston Technology 4GB 800MHz DDR2 Non-ECC CL5 DIMM (Kit of 2)View product
Features7 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 x 2 GB
Internal memory typeDiffers	DDR3	DDR2
CAS latencyDiffers	9	5
Memory voltageDiffers	1.5 V	1.8 V
Module configurationDiffers	128M X 64	256M X 64
Memory typeDiffers	DDR3	DDR2
Lead platingKnown for one	Gold	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	1333 MHz	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	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.