6
JUSB3, JUSB4
Internal USB 2.0 connectors
M2_A_KEY
M.2 A-key slot
M2_B_KEY
M.2 B-key slot
PCIEX4_1
PCIe x4 slot (x1 signal)
CN4
SIM slot (solder side)
IDPM1
IEI iDPM slot
CN2
External 12V DC input jack
J_LAN1_USB1
External 2.5GbE and USB 3.2 Gen 2 combo
connector
J_LAN2_USB2
External 2.5GbE and USB 2.0 combo connector
COM1
External dual RS-232 connector
HDMI_DP1
External HDMI and DP combo connector
J_CMOS2: Clear CMOS Button
PIN NO.
DESCRIPTION
NC (default)
Keep CMOS Setup
(Normal Operation)
Press button
Clear CMOS Setup
J_ATX_AT1: AT/ATX Power Mode Setting Switch
PIN NO.
DESCRIPTION
Short A - B
ATX Power Mode (default)
Short B - C
AT Power Mode
J_BIOS1_1: BIOS1/BIOS2 Select Jumper
PIN NO.
DESCRIPTION
Short 1 - 2
BIOS1 (default)
Short 2 - 3
BIOS2
