21-1.1 Special Features of motherboardBi-turbo Technology---( Hardware-based Dynamic Over-clocking )The Bi-turbo Technology offers you dual over-clocking modes. On top of the software basedBIOS setting “Current CPU Clock” for over-clocking, the onboard hardware circuitry willmonitor the change of CPU current to activate 2nd level over-clocking at preset workload levelautomatically. The Bi-turbo technology offers the versatility of both hardware-basedintelligent automatic mode and power-manual mode for extra computing performance.Without complex settings from system BIOS, Bi-turbo provides the seeing promoted systemperformance by simple and intuitional BIOS setting. Bi-turbo technology offers more flexibleways to choose the over-clocking range of over-clocking activation by actually CPU hardwareloading you define. (for detail operating please read Section 3-11 Bi-turbo Configuration)CPU Thermal Throttling Technology---(The CPU Overheat Protection Technology)To prevent the increasing heat from damage of CPU or accidental shutdown while at highworkload, the CPU Thermal Throttling Technology will force CPU to enter partially idlemode from 87.5% to 12.5% according to preset CPU operating temperature in BIOS (from 40℃ to 90℃). When the system senses the CPU operating temperature reaching the preset value,the CPU operating bandwidth will be decreased to the preset idle percentage to cool down theprocessor. When at throttling mode the beeper sound can be optionally selected to indicate itis in working. ( for detail operating please read Section 3-11 Bi-turbo Configuration)Debug Port (Option)--- ( The Professional Hardware Diagnosis System )Being bugged of abnormal system failure through the tossed and turned nights no more, theembedded Hardware Debug Port offers you the real-time visual system healthy for thedemanding usage of computing. No more bugging by unknown system failure and no moretime wasted in the first moment of 24-hour nonstop ping business computing, the embeddedDebug Port will turn you into a well training hardware professional with the seeing systemsituation. (The Post Code please refer Appendix)CPU Smart Fan---( The Noise Management System )It’s never been a good idea to gain the performance of your system by sacrificing its acoustics.CPU Smart Fan Noise Management System is the answer to control the noise level needed fornow-a-day’s high performance computing system. The system will automatically increase thefan speed when CPU operating loading is high, after the CPU is in normal operating condition,the system will low down the fan speed for the silent operating environment. The system canprovide the much longer life cycle for both CPU and the system fans for game use andbusiness requirements.CPU Vcore 7-Shift--- ( Shift to Higher Performance )The CPU voltage can be adjusted up by 7 steps for the precisely over-clocking of extrademanding computing performance.