Which DDR1 should I use with Opteron 146 (CABNE 0530) and DFI "Expert"?

[CannibalCorpse]

I just realized that the "Ballistix" is PC 4000 and NOT 3200, also the Timing is 3-4-4-8.

Question:
What timing do I need with my setup then? (DFI Expert + Opt146 CABNE 0530)

Thanks!