SUPER MICRO Computer X7DBU, X7DGU 1-7

Chapter 1: Introduction

1-7

• Platform Environment Control Interface (PECI) ready

• I2C temperature sensing logic

• Thermal Monitor 2 (TM2) support

• CPU slow-down on temperature overheat

• CPU thermal trip support for processor protection

• Power-up mode control for recovery from AC power loss

• Pulse Width Modulation Fan Control (Fans 5-8)

• Auto-switching voltage regulator for CPU cores

• System overheat/Fan Fail LED Indicator and control

• Chassis intrusion detection

• System resource alert via Supero Doctor III

ACPI Features

• Slow blinking LED for suspend state indicator

• Main switch override mechanism

• ACPI Power Management

• Power-on mode for power recovery

Onboard I/O

• Six SATA ports (supporting RAID0, RAID1, RAID10 and RAID5)

• One SIMSO IPMI socket (AOC-SIMSO)

• Two Giga-bit LAN ports with IOAT Technology

• One IDE w/two devices supported

• One ﬂ oppy port interface

• Two COM ports(1 header, 1 port)

• Up to ﬁ ve USB 2.0 (Universal Serial Bus) (2 ports, 2 Headers)

• ATI ES1000 16MB Graphic Controller

• Super I/O: Winbond W83627HG w/Hardware Monitor support: W83793G

Other

• External modem ring-on

• Wake-on-LAN (WOL)

• Wake-on-Ring (WOR)

• Console redirection

• Onboard Fan Speed Control by Thermal Management via BIOS

• SDDC support

CD/Diskette Utilities

• BIOS ﬂ ash upgrade utility and device drivers

Dimensions

• Proprietary 13.035" (L) x 12.075" (W) (331.09mm x 306.71mm)

Contents

Main S Printed in the United States of America Preface About This Manual Manual Organization Conventions Used in the Manual: iii Table of Contents iv Preface Chapter 1: Introduction Chapter 2: Installation Chapter 3: Troubleshooting vi Chapter 4: BIOS Appendices: 1-1 Chapter 1 Introduction 1-1 Overview Checklist 1-2 Contacting Supermicro Headquarters Europe Asia-Paci c Page 1-4 X7DBU/X7DGU User's Manual X7DBU/X7DGU Motherboard Layout CPU2 Video Memory CPU1 Quick Reference ( X7DBU/X7DGU) Jumper Description Default Setting 1-6 Motherboard Features 1-7 1-8 X7DBU/X7DGU User's Manual System Block Diagram for the X7DBU ESB2 1-2 Chipset Overview 1-3 Special Features 1-4 PC Health Monitoring 1-11 System Resource Alert 1-5 ACPI Features Slow Blinking LED for Suspend-State Indicator Main Switch Override Mechanism 1-12 External Modem Ring-On 1-6 Power Supply 1-13 1-7 Super I/O Page 2-1 Chapter 2 Installation 2-1 Static-Sensitive Devices Precautions Unpacking 2-2 Processor and Heatsink Installation 2-2 Installation of the LGA771 Processor 2-3 2-4 ! Installation of the Heatsink To Un-install the Heatsink 2-5 Mounting the Motherboard in the Chassis 2-6 2-3 Installing DIMMs CAUTION DIMM Installation 2-7 Installing and Removing DIMMs D lot Intel ESB2 (South Bridge) (North Bridge) X7DBU Intel 5000 2-4 Control Panel Connectors/IO Ports A. Back Panel Connectors/IO Ports Back Panel I/O Port Locations and De nitions Back Panel Connectors 2-9 B. Front Control Panel NIC2 LED PWR Fail LED X 2-10 X7DBU/X7DGU User's Manual Power LED NMI Button NMI Button 2-11 NIC1/NIC2 LED Indicators D HDD LED/FP UID Switch HDD LED 2-12 X7DBU/X7DGU User's Manual Overheat (OH)/Fan Fail/PWR Fail/FP UID LED Power Fail LED OH/Fan Fail/PWR Fail/FP UID LED 2-13 Power Button Power Button Pin# De nition 1 Signal 2 +3V Standby Reset Button 2-5 Connecting Cables ATX Power Connector Processor Power Connector ATX Power 20-pin Connector A. ATX Main PWR B. 8-pin Processor PWR C. 4-pin PWR D. UIO PWR 2-15 Universal Serial Bus (USB) D Chassis Intrusion Chassis Intrusion Pin De nitions (JL1) Pin# De nition 1 Intrusion Input 2 Ground 2-16 X7DBU/X7DGU User's Manual I D G 2-17 ATX PS/2 Keyboard and PS/2 Mouse Ports Serial Ports A. KB/Mouse B. COM1 C. COM2 (Pin 10 is available on COM2 only. NC: No Connection.) 2-18 X7DBU/X7DGU User's Manual Wake-On-Ring Wake-On-LAN Wake-On-Ring Pin De nitions Pin# De nition 1 Ground 2 Wake-up 2-19 Power LED/Speaker GLAN 1/2 (Giga-bit Ethernet Ports) Speaker Connector Pin Setting De nition Pins 6-7 Internal Speaker Pins 4-7 External Speaker 2-20 X7DBU/X7DGU User's Manual SMB Overheat LED/Fan Fail (JOH1) SMB Header Pin De nitions Pin# De nition 1 Data 2 Ground 3 Clock 4 No Connection 2-21 Power SMB (I2 C) Connector PWR SMB Pin De nitions Pin# De nition 1 Clock 2 Data 3 PWR Fail 4 Ground 5 +3.3V A. PWR SMB B. VGA VGA Connector 2-22 X7DBU/X7DGU User's Manual Note: NC= No Connections A. UID Switch B. SGPIO1 C. SGPIO2 2-6 Jumper Settings 3 2 1 Pin 1-2 short Explanation of Jumpers Connector Pins Jumper Cap Setting 2-24 X7DBU/X7DGU User's Manual CMOS Clear A. Clear CMOS B. Watch Dog Enable Watch Dog Enable/Disable 2-25 A. VGA Enabled VGA Enable/Disable 2-26 X7DBU/X7DGU User's Manual I2C Bus to PCI Slots 1/2 A. JI2C1 B. JI2C2 2-27 2-7 Onboard Indicators A. GLAN Port1 LEDs B. GLAN Port2 LEDs Activity LED GLAN Activity Indicator LED Color De nition Off Not Active Yellow Blinking: Active GLAN Link Indicator 2-28 X7DBU/X7DGU User's Manual ACPI S3 (STR) State A. PWR LED Onboard Power LED (LE1) 2-8 Floppy Drive, Hard Disk Drive, SIMSO-DIMM IPMI and SCSI Connections Floppy Connector The oppy connector is located at J22. See the table below for pin 2-30 X7DBU/X7DGU User's Manual A. SIMSO Slot Intel 5000 SIMSO IPMI Slot 2-31 A. IDE#1 IDE Connector 2-32 X7DBU/X7DGU User's Manual CPU2 CPU1 Intel ESB2 (South Bridge) Chapter 3 Troubleshooting 3-1 Troubleshooting Procedures Before Power On No Power No Video 3-2 Technical Support Procedures 3-3 3-3 Frequently Asked Questions 3-4 3-4 Returning Merchandise for Service 4-1 4-1 Introduction System BIOS How To Change the Con guration Data Chapter 4 BIOS 4-2 4-2 Running Setup 4-3 Main BIOS Setup Main BIOS Setup Menu Main Setup Features Page Page 4-4 Advanced Setup Page 4-8 Cache Base 512K-640K Cache Extended Memory Discrete MTRR Allocation PCI Con guration Page Page Page Page Page Page Page Page 4-17 Hardware Monitor Overheat Alarm 4-18 Page Page Page Page 4-5 Security 4-24 4-6 Boot Boot Priority Order/Excluded from Boot Orders 4-7 Exit Page Page Page B-1 Appendix B Installing the Windows OS B-1 Installing the Windows XP/2000/2003 OS for Systems with RAID Functions B-2 B-2 Installing the Windows XP/2000/2003 OS for Systems without RAID Functions C-1 Installing Other Software Programs and Drivers C-1 Installing other Software Programs and Drivers C-2 C-2 Con guring Supero Doctor III