Product comparison · 2 memory modules

HP 1Gb DDR2 SDRAM 2x512Mb 667MHz vs HP 256Mb DDR2 667MHz

5specifications compared
2differ
3identical
2known for one product only

Key differences

The HP 1Gb DDR2 SDRAM 2x512Mb 667MHz has 0.75 GB more internal memory than the HP 256Mb DDR2 667MHz (1 GB vs 0.25 GB). Memory layout (modules x size): 2 x 0.5 GB on the HP 1Gb DDR2 SDRAM 2x512Mb 667MHz, 1 x 0.25 GB on the HP 256Mb DDR2 667MHz.

Internal memory
- 1Gb DDR2 SDRAM 2x512Mb 667MHz:1 GB
- 256Mb DDR2 667MHz:0.25 GB
Memory layout (modules x size)
- 1Gb DDR2 SDRAM 2x512Mb 667MHz:2 x 0.5 GB
- 256Mb DDR2 667MHz:1 x 0.25 GB

Side by side

Differences highlightedShow differences only

Comparison of 1Gb DDR2 SDRAM 2x512Mb 667MHz, 256Mb DDR2 667MHz
7 specifications	A HP 1Gb DDR2 SDRAM 2x512Mb 667MHz View product	B HP 256Mb DDR2 667MHz View product
Features2 differ
Internal memoryDiffers	1 GB	0.25 GB
Memory layout (modules x size)Differs	2 x 0.5 GB	1 x 0.25 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
Memory clock speed	667 MHz	667 MHz
Memory typeKnown for one	PC2-5300	Unknown — not stated by the source
ECCKnown for one	Unknown — not stated by the source	No

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.

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