Hypertec 393354-B21-HY (Legacy) vs Kingston Technology 2GB DDR2-667 ECC

Comparison of 393354-B21-HY (Legacy), 2GB DDR2-667 ECC

18 specifications	A Hypertec 393354-B21-HY (Legacy)View product	B Kingston Technology 2GB DDR2-667 ECCView product
Features1 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)Known for one	—Unknown — not stated by the source	1 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	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 typeDiffers	PC2-4200	DDR2
Memory clock speedKnown for one	533 MHz	—Unknown — not stated by the source
Other featuresidentical
CompatibilityKnown for one	—Unknown — not stated by the source	A0740237 (DELL); A0744012 (DELL); A0763261 (DELL); A0821568 (DELL); A0821569 (DELL); A0958408 (DELL); A1229332 (DELL); A1229333 (DELL); A1312842 (DELL); A1355833 (DELL); A1355839 (DELL)
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	2048 MB
Memory layoutKnown for one	—Unknown — not stated by the source	1 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.