Product comparison · 2 memory modules

Kingston Technology 4GB, 800MHz, DDR2, CL5, DIMM, (Kit of 2) vs Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL

Key differences

Internal memory
- 4GB, 800MHz, DDR2, CL5, DIMM, (Kit of 2):4 GB
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL:8 GB
Memory voltage
- 4GB, 800MHz, DDR2, CL5, DIMM, (Kit of 2):1.55 V
- 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL:1.8 V

Differences highlightedShow differences only

Comparison of 4GB, 800MHz, DDR2, CL5, DIMM, (Kit of 2), 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL
19 specifications	A Kingston Technology 4GB, 800MHz, DDR2, CL5, DIMM, (Kit of 2)View product	B Kingston Technology 8GB 667MHz DDR2 ECC Fully Buffered CL5 DIMM Dual Rank, x4 INTEL View product
Features2 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Known for one	Unknown — not stated by the source	1 x 8 GB
Internal memory type	DDR2	DDR2
ECC	Yes	Yes
CAS latency	5	5
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	1.55 V	1.8 V
Module configurationKnown for one	Unknown — not stated by the source	1024M X 72
Memory typeKnown for one	Unknown — not stated by the source	DDR2
Lead plating	Gold	Gold
Memory form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Other featuresidentical
Chips organisationKnown for one	Unknown — not stated by the source	X4
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	8192 MB
Memory layoutKnown for one	Unknown — not stated by the source	1 x 8192 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.