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1-5
Chapter 1: Introduction
1-3 Quick Reference
Table 1-1. Jumpers
Jumper Description Default Setting
JBT1 CMOS Clear (see Section 2-7)
JBMC1 BMC and Video Enable Header Pins 1-2 (Enabled)
JI
2
C1/JI
2
C2 I
2
C to PCI-E Slot Both Closed (Enabled)
JIB1 InfiniBand Enable/Disable (H8DMT/H8DMT-IBX only) Pins 1-2 (Enabled)
JPL LAN Controller Pins 1-2 (Enabled)
JWD Watch Dog Pins 1-2 (Reset)
Table 1-2. Connectors
Connector Description
COM1/COM2 COM1 Serial Port/Header
FAN 1-4 Chassis/CPU Fan Headers
J2 Auxiliary Power Connector (for IDE drives)
JF1 Front Panel Connector
JL1 Chassis Intrusion Header
JOH1 Overheat Warning Header
JWOL Wake-On-LAN Header
JWR1 20-Pin Proprietary Power Connector
JWR2 20-Pin Proprietary Power Connector
LAN 1/2 Gigabit Ethernet (RJ45) Ports
Dedicated LAN Gigabit Ethernet (RJ45) Port (H8DMT-F/H8DMT-IBXFonly)
PWRI
2
CPower I
2
C Header
SATA0 ~ SATA3 SATA Ports
SMBus System Management Bus Header (H8DMT-F/H8DMT-IBXF only)
T-SGPIO-1 Serial General Purpose Input/Output Header
USB0/1, USB2/3/4/5 Universal Serial Bus (USB) Ports, Headers
Table 1-3. LEDs
LED Description
DP4 Onboard Power LED
LE2 InfiniBand Physical Link LED (Red)
LE3 InfiniBand Logical Link LED (Yellow)