Product comparison · 2 memory modules

HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz vs HP 8Gb DDR2 SDRAM 4x2Gb 800MHz

Key differences

Internal memory
- 4Gb DDR2 SDRAM (2 x 2GB) 800MHz:4 GB
- 8Gb DDR2 SDRAM 4x2Gb 800MHz:8 GB
Memory layout (modules x size)
- 4Gb DDR2 SDRAM (2 x 2GB) 800MHz:2 x 2 GB
- 8Gb DDR2 SDRAM 4x2Gb 800MHz:4 x 2 GB

Differences highlightedShow differences only

Comparison of 4Gb DDR2 SDRAM (2 x 2GB) 800MHz, 8Gb DDR2 SDRAM 4x2Gb 800MHz
7 specifications	A HP 4Gb DDR2 SDRAM (2 x 2GB) 800MHz View product	B HP 8Gb DDR2 SDRAM 4x2Gb 800MHz View product
Features2 differ
Internal memoryDiffers	4 GB	8 GB
Memory layout (modules x size)Differs	2 x 2 GB	4 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factor	240-pin DIMM	240-pin DIMM
ECCKnown for one	Unknown — not stated by the source	Yes
Memory clock speed	800 MHz	800 MHz
Memory type	PC2-6400	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.