User`s manual

Power Button .......................................................................................... 2-13

2-5 Connecting Cables ......................................................................................... 2-14

SMC Proprietary 20-pin Power Connectors ......................................... 2-14

4-pin Auxiliary Power Connector .......................................................... 2-15

Universal Serial Bus ................................................................................ 2-16

Chassis Intrusion .................................................................................... 2-16

Fan Headers .......................................................................................... 2-17

Serial Port ................................................................................................ 2-17

VGA Connector ........................................................................................ 2-18

SMB Connector ........................................................................................ 2-18

Power SMB Connector ............................................................................. 2-19

Wake-On-LAN .......................................................................................... 2-19

GLAN 1/2 (Ethernet) Ports ....................................................................... 2-20

SGPIO Header ......................................................................................... 2-20

Speaker Header ....................................................................................... 2-21

2-6 Jumper Settings .............................................................................................. 2-22

Explanation of Jumpers ......................................................................... 2-22

GLAN Enable/Disable ............................................................................ 2-22

Clear CMOS ............................................................................................. 2-23

Watch Dog ................................................................................................ 2-23

VGA Enable/Disable ................................................................................. 2-24

2-7 Onboard Indicators .......................................................................................... 2-25

GLAN LEDs .............................................................................................. 2-25

Onboard Standby Power LED .................................................................. 2-25

Inﬁ niBand LEDs ........................................................................................ 2-26

2-8 SIMSO IPMI and Inﬁ niBand Connections ....................................................... 2-27

SIMSO IPMI Slot ...................................................................................... 2-27

Inﬁ niBand Connector ................................................................................ 2-27

Chapter 3: Troubleshooting

3-1 Troubleshooting Procedures ........................................................................... 3-1

Before Power On ....................................................................................... 3-1

No Power ................................................................................................... 3-1

No Video .................................................................................................. 3-1

Losing the System’s Setup Conﬁ guration ................................................ 3-1

Memory Errors ........................................................................................... 3-2

3-2 Technical Support Procedures ....................................................................... 3-2

3-3 Frequently Asked Questions .......................................................................... 3-3

3-4 Returning Merchandise for Service ................................................................. 3-4

Table of Contents