Table of Contents
vii
1. Back Panel Connectors/IO Ports .............................................................. 2-10
ATX PS/2 Keyboard and PS/2 Mouse Ports .............................................2-11
Serial Ports ............................................................................................... 2-12
Video Connector ....................................................................................... 2-12
Universal Serial Bus (USB) ...................................................................... 2-13
Ethernet Ports .......................................................................................... 2-14
2. Front Control Panel ................................................................................... 2-15
3. Front Control Panel Pin Defi nitions .......................................................... 2-16
NMI Button ............................................................................................... 2-16
Power LED .............................................................................................. 2-16
HDD LED .................................................................................................. 2-17
NIC1/NIC2 LED Indicators ....................................................................... 2-17
Overheat (OH)/Fan Fail LED.................................................................... 2-18
Power Fail LED ........................................................................................ 2-18
Reset Button ........................................................................................... 2-19
Power Button ........................................................................................... 2-19
2-6 Connecting Cables ........................................................................................ 2-20
Power Connectors ................................................................................... 2-20
Fan Headers ............................................................................................. 2-21
Chassis Intrusion ..................................................................................... 2-21
Power LED/Speaker ................................................................................. 2-22
Overheat LED/Fan Fail (JOH1) ................................................................ 2-23
SATA-SGPIO 0/1 Headers ....................................................................... 2-23
System Management Bus ........................................................................ 2-24
Power SMB (I
2
C) Connector .................................................................... 2-24
2-7 Jumper Settings ............................................................................................ 2-25
Explanation of Jumpers ................................................................................ 2-25
GLAN Enable/Disable .............................................................................. 2-25
CMOS Clear ............................................................................................. 2-26
Watch Dog Enable/Disable ...................................................................... 2-26
I
2
C Bus to PCI-Exp. Slots ........................................................................ 2-27
VGA Enable .............................................................................................. 2-27
SAS Enable (X8DTH-6/6F Only) .............................................................. 2-28
2-8 Onboard LED Indicators ............................................................................... 2-29
GLAN LEDs .............................................................................................. 2-29
IPMI Dedicated LAN LEDs (X8DTH-iF/6F) .............................................. 2-29
BMC Activity LED (X8DTH-iF/6F) ............................................................ 2-30
SAS Activity LED (X8DTH-6/6F) .............................................................. 2-30
SAS Heartbeat LED (X8DTH-6/6F) .......................................................... 2-31