User manual MSI ZH77A-G41

[. . . ] X) Mainboard Europe version  G52-77581XF 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. [. . . ] Please refer to the TPM security platform manual for more details and usages. LP 1 * The MB layout in this figure is for reference only. En-23 MS-7758 Mainboard 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 En-24 JDLED3: Voice Genie Connector (optional) This connector is used to link to the voice control module (optional). Please refer to its user guide for more details and usages. TU 3 English JTURBO1: MultiConnect Panel Connector (optional) This connector is used to connect an optional front panel for controling the OC Genie and some additional functions. Please refer to its user guide for more details and usages. 5V 1 En-25 MS-7758 Mainboard 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. 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. En-26 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. English Entering Power on the computer and the system will start POST (Power On Self Test) process. When the message below appears on the screen, press <DEL> key to enter Setup. Press DEL key to enter Setup Menu, F11 to enter Boot Menu If the message disappears before you respond and you still wish to enter Setup, restart the system by turning it OFF and On or pressing the RESET button. You may also restart the system by simultaneously pressing <Ctrl>, <Alt>, and <Delete> keys. Important The items under each BIOS category described in this chapter are under continuous update for better system performance. [. . . ] ▶ 1/2/3/4-Core Ratio Limit These fields show the 1/2/3/4 core ratio limit of CPU. En-36 Updating the BIOS with Live Update This section tells you how to update the BIOS by using the Live Update utility before entering Operating System. Live Update will update the BIOS automatically when connecting to the Internet. To update the BIOS with the Live Update utility: 1. [. . . ]