Kingston Technology 1GB DDR2-533 vs Kingston Technology 512MB ECC

Comparison of 1GB DDR2-533, 512MB ECC

14 specifications	A Kingston Technology 1GB DDR2-533View product	B Kingston Technology 512MB ECCView product
Features2 differ
Internal memoryDiffers	1 GB	0.5 GB
Memory layout (modules x size)Known for one	1 x 1 GB	—Unknown — not stated by the source
Internal memory typeKnown for one	DDR2	—Unknown — not stated by the source
Memory form factorDiffers	240-pin DIMM	168-pin DIMM
CAS latencyKnown for one	4	—Unknown — not stated by the source
Memory bus	64 bit	64 bit
Buffered memory typeKnown for one	Unregistered (unbuffered)	—Unknown — not stated by the source
Module configurationKnown for one	128M X 64	—Unknown — not stated by the source
Memory typeKnown for one	DDR2	—Unknown — not stated by the source
ECCKnown for one	—Unknown — not stated by the source	Yes
Check widthKnown for one	—Unknown — not stated by the source	8 bit
Memory voltageKnown for one	—Unknown — not stated by the source	3.3 V
Other featuresidentical
Bus clock rateKnown for one	533 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.