7
COM1_2
External dual RS-232/422/485 connector
HDMI_DP1
External HDMI and DP combo connector
LAN1_USB1
External 1GbE RJ-45 and dual USB 3.2
Gen 1 combo connector
LAN2_USB2
External 2.5GbE RJ-45 and dual USB 3.2
Gen 2 combo connector
USB2_1
External quad USB 2.0 connector
J_ATX_AT1: AT/ATX Power Mode Setting
PIN NO.
DESCRIPTION
Short A - B
ATX Power Mode (default)
Short B - C
AT Power Mode
J_CMOS1: Clear CMOS Button
Status
DESCRIPTION
NC
Keep CMOS Setup
(Normal Operation)
Press
Clear CMOS Setup
ME_FLASH1: Flash Descriptor Security Override Jumper
PIN NO.
DESCRIPTION
Open
Disabled (default)
Short
Enabled
IAUDIO: Audio Connector for IEI AC-KIT-888S kit
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
HDA_SYNC_R
2
HDA_BCLK_R
3
HDA_SDO_R
4
HDA_PCBEEPC
5
HDA_SDI_0_R
6
HDA_RST_R
7
+5V
8
GND
9
+12V
10
GND
