5 V 1 . 5 V 115XLM REMOVE + Front panel header-FP1 The front panel header on this motherboard is one connector used to connect the following four cables : FP1-Pin Definition Pin Signal Pin Signal 1 HDD_LED+ 2 PW_LED+ 3 HDD_LED- 4 PW_LED- 5 GND 6 PWR_SW 7 RESET 8 GND 9 NC 10 KEY 1 CN5 FP1 q PWRLED Attach the front panel power LED cable to these two pins of the connector. The Power LED indicates the system’s status. q PWR SW Attach the power button cable from the case to these two pins. Pressing the power button on the front panel turns the system on and off rather than using the power supply button. q HDD LED Attach the hard disk drive indicator LED cable to these two pins. The HDD indicator LED indicates the activity status of the hard disks. q RST SW Attach the Reset switch cable from the front panel of the case to these two pins. The system restarts when the RESET switch is pressed. Note: Some chassis do not have all four cables. Be sure to match the name on the connectors to the corresponding pins. USB Headers-FP_U1/2/FP_USB3_1 This motherboard contains four USB 2.0 and two USB 3.0 ports that are exposed on the rear panel of the chassis. The motherboard also contains two 10-pin internal USB 2.0 headers and one 20-pin USB 3.0 connector onboard. FP_U2 FP_USB3_1 1 1 240 120 121 240 120 121 1 . 5 V 1 . 5 V 115XLM REMOVE + 1 Note: Secure the bracket to either the front or rear panel of your chassis (not all chassis are equipped with the front panel option). FP_U1 FP_USB3_1-Pin Definition Pin Signal Pin Signal 1 NC 2 BD+ 3 AD+ 4 BD- 5 AD- 6 GND2 7 GND1 8 BSSTX+ 9 ASSTX+ 10 BSSTX- 11 ASSTX- 12 GND3 13 GND 14 BSSRX+ 15 ASSRX+ 16 BSSRX- 17 ASSRX- 18 BVBUS 19 AVBUS 20 KEY 1 FP_S1 FP_U1~FP_U2-Pin Definition PIN Assignment PIN Assignment 1 VCC 2 VCC 3 USBP0- 4 USBP1- 5 USBP0+ 6 USBP1+ 7 GND 8 GND 9 KEY 10 NC Front Panel Audio Header-FP_S1 The audio connector supports HD audio standard and provides two kinds of audio output choices: the Front Audio, the Rear Audio. The front Audio supports retasking function. Note: In order to utilize the front audio header, your chassis must have front audio connector. Also please make sure the pin assignment on the cable is the same as the pin assignment on the mainboard header. To find out if the chassis you are buying supports a front audio connector, please contact your dealer. FP_S1-Pin Definition PIN Assignment PIN Assignment 1 MIC2(L) 2 GND 3 MIC(R) 4 -ACZ-DET 5 Front Audio(R) 6 Reserved 7 FAVDIO-JD 8 Key(No pin) 9 Front Audio(L) 10 Reserved Hardware Installation Speaker Header-SPK1 SATA2 SPK1-Pin Definition PIN Assignment 1 VCC 2 NC 3 NC 4 SPK- SATA5 SATA1 GND +12V 240 120 121 240 120 121 1 . 5 V 1 . 5 V 115XLM REMOVE + Sense Control SYSFAN3 Control Sense +12V GND CPUFAN3 1 SPK1 SATA-Pin Definition Pin Signal 1 GND 2 TXP 3 TXN 4 GND 5 RXN 6 RXP 7 GND Serial-ATA (SATA) Connectors (SATA1/2/5) The Serial ATA connector is used to connect the Serial ATA device to the motherboard. These connectors support the thin Serial ATA cables for primary storage devices. The motherboard incorporates three SATA II ports with maximum transfer rate up to 3.0 Gb/s each. Fan Connectors There are two fan connectors on the motherboard, including system fan connector-SYSFAN3 and CPU fan connector-CPUFAN3. Expansion Slots The motherboard contains two expansion slots, one Mini PCIe slot and one PCIe x16 slot. 1 51 240 120 121 240 120 121 1 . 5 V 1 . 5 V 115XLM REMOVE + 2 52 MINI_PCIE1 PCIE_X16 Mini PCI Express Slot-MINI_PCIE1 There is one Mini PCIe slot, reserved for the WiFi Module. PCI Express x16 Slot-PCIE1 There is one PCIe x16 slot reserved for graphics card. It is fully compliant with PCIE 2.0 specification. Jumper Settings This section explains how to configure the motherboard’s hardware. Before using your computer, make sure all jumpers and DRAM modules are set correctly. Refer to this section whenever in doubt. CMOS Clear Jumper-JP1 JP1 Selection 1-2* Normal* 2-3 CMOS Clear 1 1 Close Open * = Default setting. If you want to clear the system configuration, use the JP1 (Clear CMOS Jumper) or SW1 (Clear CMOS Button) to clear data. Notice: 1. Be sure to save the CMOS setting when exit the CMOS. 2. If the CPU is frequency multiplier locked, no CPU speed change will be seen even if the frequency multiplier setting in CMOS setup is changed. Configuring the BIOS Configuring the BIOS This section discusses how to change the system settings through the BIOS Setup menus. Detailed descriptions of the BIOS parameters are also provided. Enter BIOS Setup The BIOS is the communication bridge between hardware and software. Correctly setting the BIOS parameters is critical to maintain optimal system performance. Refer to the following procedure to verify/change BIOS settings. 1. Power on the computer. 2. Press the Del key when the following message briefly displays at the bottom of the screen during the Power On Self Test (POST). Pressing Del takes you to the BIOS Setup Utility. Note: 1. We reserve the right t...