Product comparison · 2 memory modules

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

Key differences

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

Differences highlightedShow differences only

Comparison of 2GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 2), 2GB 800MHz DDR2 Non-ECC CL5 DIMM
14 specifications	A Kingston Technology 2GB 1333MHz DDR3 Non-ECC CL9 DIMM (Kit of 2)View product	B Kingston Technology 2GB 800MHz DDR2 Non-ECC CL5 DIMM View product
Features6 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)Differs	2 x 1 GB	1 x 2 GB
Internal memory typeDiffers	DDR3	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	No	No
CAS latencyDiffers	9	5
Memory bus	64 bit	64 bit
Buffered memory type	Unregistered (unbuffered)	Unregistered (unbuffered)
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.