User ManualTable of ContentsOverview1Checklist1Contacting Supermicro1X7DBU/X7DGU Image1X7DBU/X7DGU Layout1Quick Reference1Motherboard Features1Intel 5000 Chipset: System Block Diagram1Chipset Overview1Special Features1PC Health Monitoring1ACPI Features1Power Supply1Super I/O1Static-Sensitive Devices2Precautions2Unpacking2Processor and Heatsink Installation2Installing DIMMs2Control Panel Connectors and IO Ports2A. Back Panel Connectors/IO Ports2B. Front Control Panel2C. Front Control Panel Pin Definitions2NMI Button2Power LED2HDD LED/FP UID Switch2NIC1/NIC2 LEDs2Overheat/Fan Fail LED/PWR Fail/FP UID LED2Power Fail LED2Reset Button2Power Button22-5 Connecting Cables2ATX Power Connector2Processor Power Connector2Universal Serial Bus2Chassis Intrusion2Fan Headers2Keylock2ATX PS/2 Keyboard and Mouse Ports2Serial Ports2Wake-On-Ring2Wake-On-LAN2GLAN 1/2 (Ethernet Ports)2Speaker/Power LED Header2Overheat LED/Fan Fail2SMB Connector2SMB Power Connector2VGA Connector2Unit Identification Switches2SGPIO Headers22-6 Jumper Settings2Explanation of Jumpers2GLAN Enable/Disable2Clear CMOS2Watch Dog2VGA Enable/Disable2I2C Bus to PCI Slots22-7 Onboard Indicators2GLAN LEDs2Onboard Power LED22-8 Floppy, Hard Disk Drive, SIMSO-DIMM IPMI and SCSI Connections2Floppy Connector2SIMSO Slot2IDE Connectors2SXB1/SXB2 Slots2Troubleshooting Procedures3Before Power On3No Power3No Video3Losing the System’s Setup Configuration3Memory Errors3Technical Support Procedures3Frequently Asked Questions3Returning Merchandise for Service3Introduction4Running Setup4Main BIOS Setup4Advanced Setup4Security Setup4Boot Setup4Exit4Size: 1.67 MBPages: 91Language: EnglishOpen manual