Installing the Motherboard

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(6). FPIO3 (USB 3/4) and FPIO4 (USB 5/6) Headers: Additional USB Plugs Header

These headers are for connecting the additional USB port plugs. Each connector can provide two additional USB plugs for a total of four additional USB plugs. You can use the special USB port expansion cable to connect it (the cable come with the metal plate can fixed on the back panel of computer chassis). It can provide total of four additional USB plugs.

(7). CCMOS1: CMOS Discharge Jumper

Jumper CCMOS1 discharge CMOS memory. When you install the motherboard, make sure this jumper is set for normal operation (pin 1 and 2 shorted). See Figure 2-7.

Figure 2-7. CCMOS1 jumper setting

Note

Before you clear the CMOS, you have to first turn the power off (including the +5V standby power). Otherwise, your system may work abnormally.

After updating your BIOS and before boot up, please clear the CMOS first. Then put the jumper to its default position. After that, you can reboot your system and ensure that your system is working fine.

User’s Manual