18
Chapter 1: Introduction
Note:
Table is continued on the next page.
Quick Reference Table
Jumper
Description
Default Setting
J10G_PWR
X550 PWR
Pins 1-2: Standby Power
JBM1
Disable IPMI share LAN
Pins 1-2 Open (Enabled)
JBM2
Disable IPMI dedicated/share LAN
Pins 1-2 Open (Enabled)
JBT1
CMOS clear
Open (Normal)
JPAC1
Audio enable
Pins 1-2 (Enabled)
JPG1
VGA Enable/Disable
Pins 1-2 (Enabled)
JPL1
LAN1 Enable/Disable
Pins 1-2 (Enabled)
JPL2
LAN2 Enable/Disable
Pins 1-2 (Enabled)
JPME2
ME manufacturing mode
Pins 1-2 (Normal)
JRF1
PCIe bifurcation
Pins 1-2: PEDG 1x16
JPT1
Onboard TPM module Enable/Disable
Pins 2-3 (Disabled)
JPTG1
LAN3/LAN4 (10G Base-T) Enable/Disable
Pins 1-2 (Enabled)
JWD1
Watch dog timer
Pins 1-2 (Reset)
Pins 2-3 (NMI)
LED
Description
Status
BMC_HB_LED1
BMC heartbeat LED
Blinking Green: BMC Normal
UID_LED1
Unit Identifier (UID) LED
Solid Blue: Unit Identified
LED1
Power LED
Solid Green: Power On
Blinking Green: S3 Status
Connector
Description
ART1
M.2 M-Key temperature sensor
AUDIO_FP
Front panel audio header
BT1
Onboard battery
COM1/2
COM header (supports RS-232)
DP++ 1/2
DisplayPorts 1 and 2
DVI-D/VGA
Back panel DVI-D/VGA port
FAN1 - FAN4
CPU/System fan headers (FAN1: CPU Fan)
FANA, FANB
I/O fan header
IPMI_LAN
Dedicated IPMI LAN port
I-SATA0 - I-SATA3
Intel® PCH SATA 3.0 Ports (I-SATA0: SATA DOM)
I-SGPIO1
Serial link general purpose I/O header
J18
Extended CMOS battery connector
JD1
Speaker header (Pins 1-4: Speaker, Pins 3-4: Buzzer)
JF1
Front control panel header
