2.4.15 Dual USB 3.0 Type-A Connector (CN15) ................................................. 34
2.4.16 Internal USB 2.0 Connectors (CN16/CN17/CN18/CN19) ...................... 35
2.4.17 COM Port (RS-232/422/485) (CN20)....................................................... 36
2.4.18 COM Port (RS-232) (CN21) ........................................................................ 39
2.4.19 SPI (For BIOS) (CN22) ................................................................................. 40
2.4.20 I2C/SMBus (CN23) ....................................................................................... 40
2.4.21 Debug Port (eSPI) (CN24) ...........................................................................41
2.4.22 Fan Connector (CN25) .................................................................................41
2.4.23 Power Input (CN26/CN30) ......................................................................... 42
2.4.24 ATX-2X2P Input [Reserved] (CN27) ......................................................... 42
2.4.25 Front Panel (CN28) ...................................................................................... 43
2.4.26 5VB Standby Input (CN29) ......................................................................... 44
2.5 Thermal Solution ................................................................................................... 45
Chapter 3 - AMI BIOS Setup ................................................................................................ 46
3.1 System Test and Initialization .............................................................................. 47
3.2 AMI BIOS Setup ..................................................................................................... 48
3.3 Setup Submenu: Main .......................................................................................... 49
3.4 Setup Submenu: Advanced ................................................................................. 50
3.4.1 CPU Configuration ........................................................................................ 51
3.4.2 PCH-FW Configuration ............................................................................... 52
3.4.2.1 Firmware Update Configuration .................................................... 53
3.4.3 Trusted Computing ...................................................................................... 54
3.4.4 SATA Configuration ...................................................................................... 56
3.4.5 Hardware Monitor ....................................................................................... 57
3.4.5.1 Smart Fan Mode Configuration ..................................................... 58
3.4.6 SIO Configuration ........................................................................................ 59
3.4.6.1 Serial Port 1 Configuration .............................................................. 60
3.4.6.2 Serial Port 2 Configuration .............................................................. 61