I'm in the process of getting a new box.
The box will be a FX57 on a DFI nf4 SLI-DR.

I want 2gb of memory for this system, my question is - should i get 2x 1024 sticks or 4x 512 sticks?

As i understand it there are certain performance issues when running 4 sticks?

Also - given a choice between, Corsair, Kingston, Crucial and TwinMOS what memory should i get in your opinion for best performance on this rig. Assume i will do a bit of OCing as i probably will hook up a Vapo LS to this.