HP 4Gb DDR2 667MHz ECC vs HP 6Gb DDR2 SDRAM ECC

Comparison of 4Gb DDR2 667MHz ECC, 6Gb DDR2 SDRAM ECC

7 specifications	A HP 4Gb DDR2 667MHz ECCView product	B HP 6Gb DDR2 SDRAM ECCView product
Features1 differ
Internal memoryDiffers	4 GB	6 GB
Memory layout (modules x size)Known for one	2 x 2 GB	—Unknown — not stated by the source
Buffered memory typeKnown for one	—Unknown — not stated by the source	Registered (buffered)

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.