User manual MSI H77MA-G43

[. . . ] X) Mainboard Europe version  G52-77561X2 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 in this manual are properties of their respective owners. [. . . ] 0 Expansion Connectors This connector is designed for connecting high-speed USB peripherals such as USB HDDs, digital cameras, MP3 players, printers, modems, and many others. 0 Bracket (optional) Important Note that the VCC and GND pins must be connected correctly to avoid possible damage. jCI1: Chassis Intrusion Connector This connector connects to the chassis intrusion switch cable. If the computer case is opened, the chassis intrusion mechanism will be activated. The system will record this intrusion and a warning message will flash on screen. To clear the warning, you must enter the BIOS utility and clear the record. C 1 BATT + En-21 MS-7756 Mainboard JAUD1: Front Panel Audio Connector This connector allows you to connect the front audio panel located on your computer case. This connector is compliant with the Intel® Front Panel I/O Connectivity Design Guide. Please refer to the TPM security platform manual for more details and usages. En-22 JCOM1: Serial Port Connector This connector is a 16550A high speed communication port that sends/receives 16 bytes FIFOs. The parallel port is a standard printer port that supports Enhanced Parallel Port (EPP) and Extended Capabilities Parallel Port (ECP) mode. R 1 BATT + En-23 MS-7756 Mainboard JDLED3: Voice Genie Connector (optional) This connector is used to link to the voice control module (optional). 5V 1 JTURBO1: MultiConnect Panel Connector (optional) This connector is used to connect an optional front panel for controling the OC Genie and some additional functions. TU 3 En-24 Jumper JBAT1: Clear CMOS Jumper There is CMOS RAM onboard that is external powered from a battery located on the mainboard to save system configuration data. With the CMOS RAM, the system can automatically boot into the operating system (OS) every time it is turned on. If you want to clear the system configuration, set the jumpers to clear the CMOS RAM. English 1 1 Keep Data Clear Data Important You can clear the CMOS RAM by shorting this jumper while the system is off. Do not clear the CMOS RAM while the system is on because it will damage the mainboard. BATT + En-25 MS-7756 Mainboard BIOS Setup CLICK BIOS II is developed by MSI that provides a graphical user interface for setting parameters of BIOS by using the mouse and the keybord. With the CLICK BIOS II, users can change BIOS settings, monitor CPU temperature, select the boot device priority and view system information such as the CPU name, DRAM capacity, the OS version and the BIOS version. Users can import and export parameters data for backup or sharing with friends. After connecting to Internet, users can browse the internet, check mail and live update your system. [. . . ] – Intel C-State C-state is a power management state that detects when the system is idle and lowers power consumption accordingly. – Package C State limit This field allows you to select a C-state mode. – Long duration power limit (W) This field allows you to adjust the TDP power limit for the long duration. – Long duration maintained (s) This field allows you to adjust the maintaining time for long duration power limit. [. . . ]