HP 4Gb DDR2 SDRAM 4x1Gb 667MHz vs HP 4Gb DDR2 SDRAM 4x1Gb 667MHz ECC

Comparison of 4Gb DDR2 SDRAM 4x1Gb 667MHz, 4Gb DDR2 SDRAM 4x1Gb 667MHz ECC

7 specifications	A HP 4Gb DDR2 SDRAM 4x1Gb 667MHzView product	B HP 4Gb DDR2 SDRAM 4x1Gb 667MHz ECCView product
Featuresidentical
Internal memory	4 GB	4 GB
Memory layout (modules x size)	4 x 1 GB	4 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	—Unknown — not stated by the source	Yes
Memory clock speed	667 MHz	667 MHz
Memory type	PC2-5300	PC2-5300

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.