Which DDR2 RAM for overclocking?

[Barno]

Kingston HyperX 4GB (2x2GB) DDR2 8500C5 1066MHz

OCZ Gold Edition 4GB (2x2GB) PC2-6400C5

Corsair XMS2 4GB (2x2GB) DDR2 PC2-6400C5 TwinX

All around the £40 mark, Kingston on a pretty good offer this week. Wondering which would overclock better? Probably will be paired with an Abit IP35 Pro and E6600. Cheers

 

[Barno]

Cheers guys, I'll get me a set of Kingston then Seems like some great ram for the price.