User manual MSI P67A-GD65

[. . . ] P67A-GD65/ P67A-GD55/ P67A-GD53/ P67S-GD53/ P67A-SD60 series MS-7681 Mainboard  G52-76811X5 Preface Copyright Notice The material in this document is the intellectual property of MICRO-STAR INTERNATIONAL. We take every care in the preparation of this document, but no guarantee is given as to the correctness of its contents. Our products are under continual improvement and we reserve the right to make changes without notice. Trademarks All trademarks are the properties of their respective owners. [. . . ] this connector connects to a TPM (Trusted Platform Module) module (optional). Please refer to the TPM security platform manual for more details and usages. 3V 2 En-20 English This is reserved for connecting the msi future control card. 5V 1 En-21 MS-7681 Mainboard Jumpers Clear CMOS Jumper: JBAT1 There is a CMOS RAM on board with an external battery power supply to preserve the system configuration data. With the CMOS RAM, the system can automatically boot OS every time it is turned on. If you want to clear the system configuration, set the jumper to clear data. 1 1 1 JBAT1 Keep Data Clear Data Important You can clear CMOS by shorting 2-3 pin while the system is off. Avoid clearing the CMOS while the system is on; it will damage the mainboard. En-22 Buttons This section will explain how to change your motherboard’s function through the use of following buttons. OC Genie Button: TURBO1 (optional) English This button is used to auto-overclock for the system. Press this button to enable the OC Genie function when the system is in power off state, meanwhile, the button will light and lock. And then the system will automatically detect the optimum values to overclock after booting the system. To disable the OC Genie function, please press the button again after power off the system, meanwhile, the button light will off and unlock, and the system will restore the default for next boot. Important Please install the DDR3 1333 and up memory and equip better heat sink/ cooler with OC Genie function. We do not guarantee the OC Genie overclocking range and the damages or risks caused by the OC Genie overclocking behavior. You can disable the OC Genie function in BIOS setup. And we suggest you to save the OC Genie configuration to overclocking profile in BIOS for future using. Power Button: POWER1 (optional) This power button is used to turn-on or turn-off the system. Press the button to turn-on or turn-off the system. Reset Button: RESET1 (optional) This reset button is used to reset the system. En-23 MS-7681 Mainboard Voltage Check Point: FV1 (optional) This voltage check point set is used to measure the current CPU/ CPU_VTT/ CPU_SA/ DDR/ PCH voltage. CPU 1 CPU_SA PCH GND 7 CPU_VTT DDR GND 1 7 CPU GND CPU voltage: measure the current CPU voltage with CPU point and GND point by using a multimeter. [. . . ] – OverSpeed Protection Overspeed Protection function can monitor the current CPU draws as well as its power consumption. If it exceeds a certain level, the processor automatically reduces its clock speed. If you want to overclock your CPU, set it to [Disabled]. En-34 ▶ Intel C-State C-state is a power management state that significantly reduces the power of the processor during idle. [. . . ]