15
Chapter 1: Introduction
Quick Reference Table
Jumper
Description
Default Setting
JBT1
CMOS Clear
Open (Normal)
JPG1
VGA Enable/Disable
Pins 1-2 (Enabled)
JPL1
LAN1 Enable/Disable
Pins 1-2 (Enabled)
JPME1
ME Recovery
Pins 1-2 (Normal)
JPME2
Manufacturing Mode Select
Pins 1-2 (Normal)
JWD1
Watch Dog Timer
Pins 1-2 (Enabled, Reset)
JVRM1, JVRM2
VRM I
2
C
Closed
Connector
Description
JCOM1
COM port on back I/O panel
FAN1/2, JFAN, JFANPW
System cooling fan headers
S-SATA4, S-SATA5
SATA3 connection Headers Supported by the Intel PCH;
IPMI_LAN
Dedicated IPMI LAN Port
JMCN1, JMCN2, JMCN3 Mezzanine board docking connectors
JL1
Chassis Intrusion Header (connect a cable from the Chassis Intrusion header at JL1 to the chassis
to receive an alert via IPMI.)
VROC (JRK1)
Intel VROC RAID key for NVMe SSD
JTPM1
Trusted Platform Module (TPM)/Port 80 Connector
JPCIE1
PCIe 3.0 x8 slot supported by CPU1
JPCIE2
PCIe 3.0 x16 slot supported by CPU1
JPCIE3
PCIe 3.0 x16 slot supported by CPU2
JUIDB1
Unit Identifier (UID) Switch
JUSBRJ45
Back Panel USB 3.0 Ports (USB0/1)
JVGA
VGA Port
LED
Description
Status
LEDM1
BMC Heartbeat LED
Blinking Green: BMC normal
LE2
Onboard Power LED
On: Onboard power on
LE1
UID (Unit Identifier) LED
Solid Blue: Unit identified
