6
Jumpers Setting and Connectors
LABEL
FUNCTION
J_ATX_AT1
AT/ATX power mode setting
J_CMOS1
Clear CMOS jumper
J_FLASH1
Flash descriptor security override jumper
FRONT-PANEL1
Internal audio connector
ATX1
ATX power connector
CPU12V1
ATX CPU 12V power connector
BAT1
RTC battery connector
CHASSIS1
Chassis intrusion connector
CHA_DIMM0, CHB_DIMM0
DDR4 DIMM slots
DBG_PORT2
Debug connector
DIO1
Digital I/O connector
DP1
Internal DisplayPort connector
DEBUG_SPI1
EC debug connector
CPU_FAN1, SYS_FAN1,
SYS_FAN2
Fan connectors
F_PANEL1
Front panel connector
I2C1
I
2
C connector
JP3
LAN1 link LED connector
COM2, COM3, COM4,
COM6
RS-232 serial port connectors
COM5
RS-232/422/485 serial port connector
S_ATA1, S_ATA2,
S_ATA3, S_ATA4
SATA 6Gb/s connectors
SMB1, J_CRTFW1
SMBus connectors
JSPI1
Flash SPI ROM connector
EC_SPI1
Flash EC ROM connector
ATXPWR1
PCIe power connector
USB2
Internal USB 2.0 connector
PCI1, PCI2, PCI3, PCI4
PCI slots
PCIEX4_1
PCIe x4 slot
PCIEX16_1
PCIe x16 slot
PWR_SW1
Onboard power button
AUDIO_CV1
External HD Audio jack