5
Jumpers Setting and Connectors
LABEL
FUNCTION
J_CMOS1
Clear CMOS button
J_ATX_AT1
AT/ATX power mode setting
ME_FLASH1
ME override setting jumper
AUDIO1
Internal audio connector
PWR1
ATX 12V power connector
DIO1
Digital I/O connector
CPU_FAN1
Fan connector
F_PANEL1
Power LED & HDD LED connector
JLAN_LED1
LAN1 link LED connector
JLAN_LED2
LAN2 link LED connector
JLAN_LED3
LAN3 link LED connector
PWR_BTN1
Power button connector
RST_BTN1
Reset button connector
COM1, COM2
RS-232 serial port connectors
SATA1
SATA 6Gb/s connectors
SATA_PWR1
SATA power connector
I2C1
SMBus connector
JSPI1
Flash SPI ROM connector
USB2_CN1
Internal USB 2.0 connector
M2_1
M.2 B-key slot
M2_A1
M.2 A-key slot
SIM1
SIM slot
LAN1, LAN2, LAN3
External 2.5GbE RJ-45 connectors
USB1
External USB 3.2 Gen 2x1 Type-A connector
