Chapter 1: Introduction
1-5
Quick Reference (See Chapter 2 for Details)
Jumper
Description
Default Setting
JBMC1
BMC Enable (X8DTT-F/-IBXF/-IBQF)
Pins 1-2 (Enabled)
JBT1
CMOS Clear
(See Section 2-8)
JPEN1
Normal Power Enable (Note 1-4 on P. 1-3)
Pins 1-2 (Enabled)
JPG1
VGA Enable
Pins 1-2 (Enabled)
JPL1
LAN1/2 Enable
Pins 1-2 (Enabled)
J_UID_OW
Red LED OW (Pins 7/8 of JF1) (Page 2-31)
Off (Overwrites)
JWD1
Watch Dog
Pins 1-2 (Reset)
Connector
Description
COM1
COM1 Serial Port
FAN 1-4
System/CPU Fan Headers
Infi niBand
Infi niBand Connector (X8DTT-/IBX/IBXF/IBQ/IBQF)
IPMB
IPMB Header (for an IPMI Card) (X8DTT-F/-IBXF/-IBQF)
J119
Infi niBand I
2
C Debug Header (-/IBX/IBXF/IBQ/IBQF)
JF1
Front Panel Connector
JNMI1
NMI (Non-Maskable Interrupt) Header
JP10
Onboard 4-pin Power Connector
JPSK1
Internal Speaker/Buzzer Header
JTPM1
Trusted Platform Module Header
JWR1/JWR2
12V 20-pin Power Connector (See P. 2-21)
JWOL1
Wake-On-LAN Header
LAN1/2
Gigabit Ethernet (RJ45) Ports
(IPMI dedicated) LAN
LAN (RJ45) Port for IPMI 2.0 (X8DTT-F/-IBXF/-IBQF)
SATA0 ~ SATA5
(Intel South Bridge) SATA Ports
SMBus
System Management Bus (SMBus) I
2
C Header (J18)
SW1
Unit Identifi er Switch
T-SGPIO-0/T-SGPIO-1
Serial General Purpose Input/Output Headers
USB0/1, USB 2/3
Universal Serial Bus (USB) Ports 0/1, 2/3
VGA
Video Port
LED
Description
LE1
Onboard Standby PWR warning LED Indicator
LE2
BMC Heartbeat LED (Green/Blinking: Normal) (X8DTT-F/-IBXF/-IBQF)
LE4
(Rear) Unit Identifi er (UID) LED Indicator
LEB1
Infi niBand Link LED (X8DTT-IBX/-IBXF/-IBQ/-IBQF)
LEB2
Infi niBand Activity LED (X8DTT-IBX/-IBXF/-IBQ/-IBQF)
