Product comparison · 2 memory modules

HP 1 GB (1x1GB) DDR2-800 MHz ECC DIMM vs HP 4Gb DDR2 SDRAM 667MHz

5specifications compared
4differ
1identical
6known for one product only

Key differences

Internal memory
- 1 GB (1x1GB) DDR2-800 MHz ECC DIMM:1 GB
- 4Gb DDR2 SDRAM 667MHz:4 GB
Memory layout (modules x size)
- 1 GB (1x1GB) DDR2-800 MHz ECC DIMM:1 x 1 GB
- 4Gb DDR2 SDRAM 667MHz:2 x 2 GB
Memory form factor
- 1 GB (1x1GB) DDR2-800 MHz ECC DIMM:240-pin DIMM
- 4Gb DDR2 SDRAM 667MHz:200-pin SO-DIMM
Memory clock speed
- 1 GB (1x1GB) DDR2-800 MHz ECC DIMM:800 MHz
- 4Gb DDR2 SDRAM 667MHz:667 MHz

Side by side

Differences highlightedShow differences only

Comparison of 1 GB (1x1GB) DDR2-800 MHz ECC DIMM, 4Gb DDR2 SDRAM 667MHz
11 specifications	A HP 1 GB (1x1GB) DDR2-800 MHz ECC DIMM View product	B HP 4Gb DDR2 SDRAM 667MHz View product
Features4 differ
Internal memoryDiffers	1 GB	4 GB
Memory layout (modules x size)Differs	1 x 1 GB	2 x 2 GB
Internal memory type	DDR2	DDR2
Memory form factorDiffers	240-pin DIMM	200-pin SO-DIMM
ECCKnown for one	Yes	Unknown — not stated by the source
Memory clock speedDiffers	800 MHz	667 MHz
Memory typeKnown for one	Unknown — not stated by the source	PC2-5300
Softwareidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	31.2 g	Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for one	DIMM	Unknown — not stated by the source

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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