C.X58 X9 Ver2.0 is based on the Intel high end X58+ICH10R chipset, support Intel QPI(Quick Path Interconnect), support Intel Core i7 processors. provides 6x DDRIII DIMMs, support 3 channel DDR3 1066/1333MHz memory,memory addressing is up to 24GB!Provides 5x PCI-Express 2.0 X16 slots, support multi-way ATi CrossfireX and Nvidia SLI Technology(nVidia SLI certified). It is the first X58 which supports Bluetooth in the world. 6 phases power supply for CPU,2 phases power supply for QPI and 4 phases power supply for memory. Uses all solid capacitors, life time is 6.3 times more than the ordinary motherboard.