Product comparison · 2 memory modules

HP 2Gb DDR2 SDRAM ECC vs HP 512Mb DDR2 667MHz ECC

6specifications compared
2differ
4identical
2known for one product only

Key differences

The HP 2Gb DDR2 SDRAM ECC has 1.5 GB more internal memory than the HP 512Mb DDR2 667MHz ECC (2 GB vs 0.5 GB). Memory layout (modules x size): 2 x 1 GB on the HP 2Gb DDR2 SDRAM ECC, 1 x 0.5 GB on the HP 512Mb DDR2 667MHz ECC.

Internal memory
- 2Gb DDR2 SDRAM ECC:2 GB
- 512Mb DDR2 667MHz ECC:0.5 GB
Memory layout (modules x size)
- 2Gb DDR2 SDRAM ECC:2 x 1 GB
- 512Mb DDR2 667MHz ECC:1 x 0.5 GB

Side by side

Differences highlightedShow differences only

Comparison of 2Gb DDR2 SDRAM ECC, 512Mb DDR2 667MHz ECC
8 specifications	A HP 2Gb DDR2 SDRAM ECC View product	B HP 512Mb DDR2 667MHz ECC View product
Features2 differ
Internal memoryDiffers	2 GB	0.5 GB
Memory layout (modules x size)Differs	2 x 1 GB	1 x 0.5 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECC	Yes	Yes
Memory clock speed	667 MHz	667 MHz
Buffered memory typeKnown for one	Registered (buffered)	Unknown — not stated by the source
Memory typeKnown for one	Unknown — not stated by the source	PC5300

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.

More memory module comparisons

All memory module comparisons