Product comparison · 2 memory modules

HP 4GB DDR-266 vs HP 512MB DDR-400

6specifications compared
3differ
3identical
0known for one product only

Key differences

The HP 4GB DDR-266 has 3.5 GB more internal memory than the HP 512MB DDR-400 (4 GB vs 0.5 GB). The HP 512MB DDR-400 has 134 MHz more memory clock speed than the HP 4GB DDR-266 (400 MHz vs 266 MHz). Memory layout (modules x size): 2 x 2 GB on the HP 4GB DDR-266, 1 x 0.5 GB on the HP 512MB DDR-400.

Internal memory
- 4GB DDR-266:4 GB
- 512MB DDR-400:0.5 GB
Memory layout (modules x size)
- 4GB DDR-266:2 x 2 GB
- 512MB DDR-400:1 x 0.5 GB
Memory clock speed
- 4GB DDR-266:266 MHz
- 512MB DDR-400:400 MHz

Side by side

Differences highlightedShow differences only

Comparison of 4GB DDR-266, 512MB DDR-400
6 specifications	A HP 4GB DDR-266 View product	B HP 512MB DDR-400 View product
Features3 differ
Internal memoryDiffers	4 GB	0.5 GB
Memory layout (modules x size)Differs	2 x 2 GB	1 x 0.5 GB
Internal memory type	DDR	DDR
Component for	PC/Server	PC/Server
Memory form factor	184-pin DIMM	184-pin DIMM
Memory clock speedDiffers	266 MHz	400 MHz

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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