5
Jumpers setting and connectors
LABEL
FUNCTION
J_CMOS1
Clear CMOS
SW_BIOS1_2
Switch BIOS1 or BIOS2 (optional function)
J_ATX_AT1
AT/ATX Power Mode Setting
USB SW1 Power
USB SW2 Power
USB Power Setting (via BIOS)
J_FLASH1
Flash Descriptor Security Override
F_PANEL1
PWR & RST Buttons and Indicators
KB_MS1
Internal Keyboard & Mouse Connector
USB1, USB2
Internal USB 2.0 Connectors
USB3
‐
1
Internal USB 3.2 Gen 1 Connector
M2_A1
M.2 A-Key Connector
COM2
COM3, COM4
Internal RS-232 Serial Port Connectors
COM5, COM6
Internal RS-232/422/485 Serial Port Connectors
FRONT-PANEL1
Front Panel Audio Connector
SATA1, SATA2
SATA3, SATA4
SATA5, SATA6
SATA 6Gb/s Connectors
M2_M1
M.2 M-Key Connector
CPU_FAN1
CPU Fan Connector
SYS_FAN1, SYS_FAN2 System Fan Connectors
DIO1
Digital I/O Connector
ATX1
24-pin ATX Power Source Connector
CPU12V1
+12V Power Source Connector
ATXPWR1
PCIe Power Connector
TPM1
Trusted Platform Module Connector
CN1
EC Debug Port Connector
JSPI1
Flash SPI ROM
JSPI2
Flash EC ROM
SMB1
SMBus Connector
I2C1
I
2
C Connector (to EC)
LED_LAN1
LAN1 Link LED Connector
LED_LAN2
LAN2 Link LED Connector