15
Chapter 1: Introduction
Quick Reference Table
Jumper
Description
Default Setting
JBT1
Clear CMOS
Open (Normal)
JVGA1
VGA Enable/Disable
Pins 1-2 (Enabled)
JWD1
Watch Dog control
Pins 1-2 (Reset)
LED
Description
Status
UID LED
Rear unit ID LED
Solid blue: UID switched to ON, unit identified
LED1
BMC heartbeat LED
Green: Blinking (BMC normal), Green: Fast blinking (BMC initializing)
Connector
Description
AIOM
AIOM slot for networking card
Battery
Onboard CMOS battery
FAN 1~3
System cooling fan headers
I-SATA0~I-SATA1
Internal SATA ports
JCOM1
Onboard COM port header
JF1
Front control panel
JIPMB1
4-pin BMC external IC header
JLAN1
Rear LAN1 port
JNVME1~JNVME4
Internal NVMe ports
JPWR1
12V 8-pin CPU core power supply connector
JPWR2
0V ground connector
JPWR_HDD1~3
HDD/SSD power supply connectors
JSD1, JSD2
SATA DOM power connector
JSXB1
PCI 4.0 x16 (for right hand riser card)
JSXB2
PCI 4.0 x16 (for left hand riser card)
JTPM1
Trusted Platform Module (TPM)/Port 80 connector
M.2-M1~M.2-M4
M.2 PCIe interfaces
USB1
Rear USB 3.0 ports: USB0/USB1
VGA
Rear VGA port
Note:
Jumpers, connectors, switches, and LED indicators that are not described in the
preceding table are for manufacturing testing purposes only and not covered in this manual.