a couple of quick test on P5E, trying to see if it works fine with the divider and some limits of the board......

max FSB = 520 Mhz



max RAM = 1:2 - DDR2-1342 5.5.5



MAX ram = 1:2 - DDR2-1406 5.5.5



2:3 - DDR2-1200 5.5.5



5:8 - DDR2-1280 5.5.5




3:5 - DDR2-1300 5.5.5





and the test I love more...

Daily "pro" use....500x6 - DDR2-1250 5.5.5