Product comparison · 2 memory modules

Buffalo 1GB DDR2 PC2-4200 533MHz vs HP 4Gb DDR2 SDRAM 667MHz

4specifications compared
3differ
1identical
4known for one product only

Key differences

Internal memory
- 1GB DDR2 PC2-4200 533MHz:2 GB
- 4Gb DDR2 SDRAM 667MHz:4 GB
Memory form factor
- 1GB DDR2 PC2-4200 533MHz:240-pin DIMM
- 4Gb DDR2 SDRAM 667MHz:200-pin SO-DIMM
Memory clock speed
- 1GB DDR2 PC2-4200 533MHz:533 MHz
- 4Gb DDR2 SDRAM 667MHz:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1GB DDR2 PC2-4200 533MHz, 4Gb DDR2 SDRAM 667MHz
8 specifications	A Buffalo 1GB DDR2 PC2-4200 533MHz View product	B HP 4Gb DDR2 SDRAM 667MHz View product
Features3 differ
Internal memoryDiffers	2 GB	4 GB
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCKnown for one	No	Unknown — not stated by the source
Memory clock speedDiffers	533 MHz	667 MHz
Memory voltageKnown for one	1.8 V	Unknown — not stated by the source
Memory layout (modules x size)Known for one	Unknown — not stated by the source	2 x 2 GB
Memory typeKnown for one	Unknown — not stated by the source	PC2-5300

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