Product comparison · 2 memory modules

HP 256Mb DDR2 667MHz vs HP 6Gb DDR2 SDRAM ECC

Key differences

The HP 6Gb DDR2 SDRAM ECC has 5.75 GB more internal memory than the HP 256Mb DDR2 667MHz (6 GB vs 0.25 GB). Only the HP 6Gb DDR2 SDRAM ECC has ECC.

Differences highlightedShow differences only

Comparison of 256Mb DDR2 667MHz, 6Gb DDR2 SDRAM ECC
7 specifications	A HP 256Mb DDR2 667MHz View product	B HP 6Gb DDR2 SDRAM ECC View product
Features2 differ
Internal memoryDiffers	0.25 GB	6 GB
Memory layout (modules x size)Known for one	1 x 0.25 GB	Unknown — not stated by the source
ECCDiffers	No	Yes
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.