Support for an Intel® Core™ 2 Extreme processor/ Intel® Core™ 2 Quad processor/Intel® Core™ 2 Duo processor/ Intel® Pentium® Dual-Core processor/Intel® Celeron® processor in the LGA 775 package
Front Side Bus : 1600(O.C.)/1333/1066/800 MHz FSB
Support for DDR2 1200(O.C.)/1066/800/667 MHz memory modules