2.7.14.Back Panel IO Connector
Use
Used for external CD player, tape player or other audio devices.
This connector for speakers or headphones.
Parts
The standard RJ-45 jack is for connection to single Local Area Network (LAN).
You can connect a network cable to it
LAN Jack
This connector is for a PS/2 mouse or Keyboard.
PS/2 Mouse or Keyboard Connector
Lie-In(Blue)
Line Out(Green)
Side surround speakers connector
Side R/L(Gray)
Onboard VGA, connect to Monitor
VGA
Onboard HDMI port, connect to HDMI Monitor
HDMI
These connectors are for attaching USB devices such as keyboard, mouse,
or other USB-compatible devices.
USB Ports
The chapter contains the following:
·Main（System Information）
·Advanced（Advanced BIOS Features）
·Chipset（Chipset Settings）
·Security（Security Settings）
·Boot（Startup Settings）
·OC Drive（OverClock Settings）
Entering BIOS Setup
Power on the computer and the system will start the Power On Self Test (POST)process. When the message below appears on the
screen, press <DEL> key to enter BIOS:
3.BIOS setup
<Backboard of A320M-M.2 PRO V15/B450M-K PRO V14>
Press F1 to Run Setup
Press F2 to Load default values and continue
