Table of Contents PWR_ON .................................................................................................... 2-9 NIC_LED ..................................................................................................... 2-9 Reset .......................................................................................................... 2-9 I 2 C................................................................................................................ 2-9 Chassis Intrusion ................................................................................... 2-10 Keyboard Lock .......................................................................................
2-10 Extra Universal Serial Bus Connection (USB3) ................................ 2-10 Overheat LED ......................................................................................... 2-10 Speaker ................................................................................................... 2-11 Fan Headers ........................................................................................... 2-11 Serial Ports ............................................................................................. 2-11 Universal Serial Bus Connector ..........................................................
2-12 ATX PS/2 Keyboard and Mouse Ports................................................ 2-11 Wake-On-LAN ......................................................................................... 2-12 Power Supply Fail Header ................................................................... 2-12 SLED1 (SCSI LED) Indicator ................................................................. 2-12 IPMB .......................................................................................................... 2-13 2-6 DIP Switch Settings .....................................................................................
2-13 SMB ........................................................................................................... 2-13 DIP Switch 1: Processor Speed ......................................................... 2-13 2-7 Jumper Settings ............................................................................................ 2-14 Explanation of Jumpers ......................................................................... 2-14 CMOS Clear............................................................................................. 2-14 Front Side Bus Speed ..........................................................................
2-15 SCSI Termination Enable/Disable .......................................................... 2-15 Watchdog Enable/Disable ...................................................................... 2-15 Speaker Enable/Disable ......................................................................... 2-16 Onboard LAN/NIC Enable/Disable ......................................................... 2-16 Third Power Supply Failure Alarm Enable/Disable ........................... 2-16 LVD Channel A SCSI Termination Enable/Disable ............................. 2-17 LVD Channel B SCSI Termination Enable/Disable .............................
2-17 Ultra (50-pin) Channel B SCSI Termination Enable/Disable ............. 2-17 Spread Spectrum Enable/Disable ......................................................... 2-17 BIOS Select .............................................................................................. 2-18 PCI 66/33 MHz Select ............................................................................ 2-18 Thermal Fan Enable/Disable .................................................................. 2-18 CPU/CPU Chassis Fan Select ............................................................... 2-18 VGA Enable/Disable ............................................................................... 2-18 v