Product comparison · 2 memory modules

Kingston Technology 2GB 667MHz FBDIMM Kit (4-core and 8-core systems) vs Kingston Technology 8GB DDR2-533 Kit (Chipkill)

Key differences

Internal memory
- 2GB 667MHz FBDIMM Kit (4-core and 8-core systems):2 GB
- 8GB DDR2-533 Kit (Chipkill):8 GB
CAS latency
- 2GB 667MHz FBDIMM Kit (4-core and 8-core systems):5
- 8GB DDR2-533 Kit (Chipkill):3

Differences highlightedShow differences only

Comparison of 2GB 667MHz FBDIMM Kit (4-core and 8-core systems), 8GB DDR2-533 Kit (Chipkill)
18 specifications	A Kingston Technology 2GB 667MHz FBDIMM Kit (4-core and 8-core systems)View product	B Kingston Technology 8GB DDR2-533 Kit (Chipkill)View product
Features2 differ
Internal memoryDiffers	2 GB	8 GB
Memory layout (modules x size)Known for one	2 x 1 GB	Unknown — not stated by the source
Internal memory type	DDR2	DDR2
CAS latencyDiffers	5	3
Memory busKnown for one	72 bit	Unknown — not stated by the source
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory voltage	1.8 V	1.8 V
Module configurationKnown for one	128M X 72	Unknown — not stated by the source
Memory typeKnown for one	DDR2	Unknown — not stated by the source
Lead platingKnown for one	Gold	Unknown — not stated by the source
Memory form factorKnown for one	Unknown — not stated by the source	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
CompatibilityKnown for one	MA986 (Apple)	Unknown — not stated by the source
Bus clock rateKnown for one	667 MHz	Unknown — not stated by the source
Error indicationKnown for one	ECC	Unknown — not stated by the source
Form factorKnown for one	240-pin DIMM	Unknown — not stated by the source
Internal memoryKnown for one	2048 MB	Unknown — not stated by the source
Memory layoutKnown for one	2 x 1024 MB	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.