6
Jumpers Setting and Connectors
LABEL
FUNCTION
J_ATX_AT1
AT/ATX power mode setting
ME_RTC2
Clear CMOS jumper
ME_RTC1
Clear ME jumper
J_FLASH1
Flash descriptor security override jumper
AUDIO1
Internal audio connector
ATX1
ATX power connector
CPU12V1
ATX CPU 12V power connector
CHASSIS1
Chassis intrusion connector
DBG_PORT1
Debug connector
DIO1
Digital I/O connector
DEBUG_SPI1
EC debug connector
EC_UART1
EC UART debug connector
CPU_FAN1, SYS_FAN1,
SYS_FAN2
Fan connectors
F_PANEL1
Front panel connector
I2C1
I
2
C connector
LED_LAN1
LAN1 link LED connector
LED_LAN2
LAN2 link LED connector
COM3, COM4
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
SMBus connector
JSPI1
Flash SPI ROM connector
JEC1
Flash EC ROM connector
ATXPWR1
PCIe power connector
JUSB4, JUSB5, JUSB6
Internal USB 2.0 connectors
JUSB3-1
Internal USB 3.2 Gen 1 connector
M2_A1
M.2 A-key slot
M2_M1
M.2 M-key slot
PCI1, PCI2, PCI3
PCI slots
PCIEX4_1, PCIEX4_2,
PCIEX4_3
PCIe x4 slots
