PH61-P33 (B3) features O.C. Genie II, just press the O.C. Genie button or enable O.C. Genie II function in BIOS menu, the CPU performance or the 3D performance of i GPU will be highly enhanced. Whether users want to watch a high bit-rate HD movie or go online gaming, both can be enjoyed with image performance that is smoother & lag-free! Compared to common mainboard which need extra BIOS chips, MSIs M-Flash has a double advantage which doesnt need extra components & secondly, all your BIOS data will be saved in the USB (Universal Serial Bus) drive. The stored data does not only have backup & upgrade function, moreover it can also be seen as a portable BIOS chip which is actually able to boot up your PC.