User manual MSI H67MA-E45

[. . . ] X) Mainboard  G52-76781X5 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. [. . . ] English USB Bracket (optional) 115V * The MB layout in this figure is for reference only. V 1 Important Note that the pins of VCC and GND must be connected correctly to avoid possible damage. Front Panel Audio Connector: JAUD1 This connector allows you to connect the front panel audio and is compliant with Intel® Front Panel I/O Connectivity Design Guide. M 1 En-17 MS-7678 Mainboard IEEE1394 Connector: J1394_1 (optional) This connector allows you to connect the IEEE1394 device via an optional IEEE1394 bracket. 1394 Bracket (optional) S/PDIF-Out Connector: JSP1 This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format) interface for digital audio transmission. En-18 Serial Port Connector: JCOM1 This connector is a 16550A high speed communication port that sends/receives 16 bytes FIFOs. Please refer to the TPM security platform manual for more details and usages. LP 1 En-19 MS-7678 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-20 Slots PCIE (Peripheral Component Interconnect Express) Slot The PCIE slot supports the PCIE interface expansion card. English PCIE x16 Slot PCIE x1 Slot Important When adding or removing expansion cards, make sure that you unplug the power supply first. Read the documentation for the expansion card to configure any necessary hardware or software settings, such as jumpers, switches or BIOS configuration. En-21 MS-7678 Mainboard LED Status Indicators APS LEDs APS LED The APS (Active Phase Switching) LED indicate the current CPU power phase mode. En-22 BIOS Setup This chapter provides basic information on the BIOS Setup program and allows you to configure the system for optimum use. You may need to run the Setup program when: ■ An error message appears on the screen during the system booting up, and requests you to run BIOS SETUP. English Important • The items under each BIOS category described in this chapter are under continuous update for better system performance. Therefore, the description may be slightly different from the latest BIOS and should be held for reference only. € Upon boot-up, the 1st line appearing after the memory count is the BIOS version. Xxx 102410 where: 1st digit refers to BIOS type as E = EFI 2nd - 5th digit refers to the model number. [. . . ] – Intel Virtualization Tech This item is used to enable/disable the Intel Virtualization technology. for further information please refer to Intel’s official website. – Power Technology This item allows you to select the Intel Dynamic Power technology mode. – C1E Support To enable this item to read the CPU power consumption while idle. [. . . ]