Product comparison · 2 memory modules

ADATA 2GB DDR2-667 SO-DIMM Kit vs Kingston Technology 4GB DDR3 240-pin DIMM Kit

Key differences

Internal memory
- 2GB DDR2-667 SO-DIMM Kit:2 GB
- 4GB DDR3 240-pin DIMM Kit:4 GB
Memory layout (modules x size)
- 2GB DDR2-667 SO-DIMM Kit:1 x 2 GB
- 4GB DDR3 240-pin DIMM Kit:1 x 4 GB
Internal memory type
- 2GB DDR2-667 SO-DIMM Kit:DDR2
- 4GB DDR3 240-pin DIMM Kit:DDR3
Memory form factor
- 2GB DDR2-667 SO-DIMM Kit:200-pin SO-DIMM
- 4GB DDR3 240-pin DIMM Kit:240-pin DIMM
ECC
- 2GB DDR2-667 SO-DIMM Kit:No
- 4GB DDR3 240-pin DIMM Kit:Yes
CAS latency
- 2GB DDR2-667 SO-DIMM Kit:5
- 4GB DDR3 240-pin DIMM Kit:7
Memory voltage
- 2GB DDR2-667 SO-DIMM Kit:1.8 V
- 4GB DDR3 240-pin DIMM Kit:1.5 V

Differences highlightedShow differences only

Comparison of 2GB DDR2-667 SO-DIMM Kit, 4GB DDR3 240-pin DIMM Kit
20 specifications	A ADATA 2GB DDR2-667 SO-DIMM Kit View product	B Kingston Technology 4GB DDR3 240-pin DIMM Kit View product
Features7 differ
Internal memoryDiffers	2 GB	4 GB
Memory layout (modules x size)Differs	1 x 2 GB	1 x 4 GB
Internal memory typeDiffers	DDR2	DDR3
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCDiffers	No	Yes
CAS latencyDiffers	5	7
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Registered (buffered)
Memory rankingKnown for one	Unknown — not stated by the source	2
Memory voltageDiffers	1.8 V	1.5 V
Module configurationKnown for one	Unknown — not stated by the source	512M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR3
Lead platingKnown for one	Unknown — not stated by the source	Gold
Memory clock speedKnown for one	667 MHz	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X8
Bus clock rateKnown for one	Unknown — not stated by the source	1066 MHz
Error indicationKnown for one	Unknown — not stated by the source	ECC
Form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
Internal memoryKnown for one	Unknown — not stated by the source	4096 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 4096 MB

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.