Product comparison · 2 memory modules

HP 512MB DDR-167 vs Kingston Technology 4GB DDR2-667 ECC Kit

Key differences

Internal memory
- 512MB DDR-167:0.5 GB
- 4GB DDR2-667 ECC Kit:4 GB
Memory layout (modules x size)
- 512MB DDR-167:1 x 0.5 GB
- 4GB DDR2-667 ECC Kit:2 x 2 GB
Internal memory type
- 512MB DDR-167:DDR
- 4GB DDR2-667 ECC Kit:DDR2
Memory form factor
- 512MB DDR-167:200-pin SO-DIMM
- 4GB DDR2-667 ECC Kit:240-pin DIMM

Differences highlightedShow differences only

Comparison of 512MB DDR-167, 4GB DDR2-667 ECC Kit
19 specifications	A HP 512MB DDR-167 View product	B Kingston Technology 4GB DDR2-667 ECC Kit View product
Features4 differ
Internal memoryDiffers	0.5 GB	4 GB
Memory layout (modules x size)Differs	1 x 0.5 GB	2 x 2 GB
Internal memory typeDiffers	DDR	DDR2
Memory form factorDiffers	200-pin SO-DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
CAS latencyKnown for one	Unknown — not stated by the source	5
Memory busKnown for one	Unknown — not stated by the source	72 bit
Buffered memory typeKnown for one	Unknown — not stated by the source	Unregistered (unbuffered)
Memory voltageKnown for one	Unknown — not stated by the source	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	256M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead platingKnown for one	Unknown — not stated by the source	Gold
Component forKnown for one	Laptop	Unknown — not stated by the source
Memory clock speedKnown for one	167 MHz	Unknown — not stated by the source
Other featuresidentical
Bus clock rateKnown for one	Unknown — not stated by the source	667 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	2 x 2048 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.