Product comparison · 2 memory modules

HP 2Gb DDR2 2x1Gb 667MHz ECC vs HP 2Gb DDR2 2x1Gb 800MHz

Key differences

The HP 2Gb DDR2 2x1Gb 800MHz has 133 MHz more memory clock speed than the HP 2Gb DDR2 2x1Gb 667MHz ECC (800 MHz vs 667 MHz).

Memory clock speed
- 2Gb DDR2 2x1Gb 667MHz ECC:667 MHz
- 2Gb DDR2 2x1Gb 800MHz:800 MHz

Differences highlightedShow differences only

Comparison of 2Gb DDR2 2x1Gb 667MHz ECC, 2Gb DDR2 2x1Gb 800MHz
7 specifications	A HP 2Gb DDR2 2x1Gb 667MHz ECC View product	B HP 2Gb DDR2 2x1Gb 800MHz View product
Features1 differ
Internal memory	2 GB	2 GB
Memory layout (modules x size)	2 x 1 GB	2 x 1 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedDiffers	667 MHz	800 MHz
Memory typeKnown for one	Unknown — not stated by the source	PC2-6400

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.