Btw. this ram is also running great with the P45 Maximus II Formula. Need 1,80VDimm (minimum with this board) for 1000Mhz in 333Strap at 500FSB, PL10, 5-5-5-12. For 1066Mhz in 333Strap with 533FSB, PL10, 5-5-5-15 I need 1,87VDimm.