Intel DG33BU 1.1 Overview

Intel Desktop Board DG33BU Technical Product Specification

10

1.1 Overview

1.1.1 Feature Summary

Table 1 summarizes the major features of the Desktop Board DG33BU.

Table 1. Feature Summary

Form Factor microATX (9.60 inches by 9.60 inches [243.84 millimeters by 243.84 millimeters])

Processor Support for the following:

• Intel® Core™2 Quad processor in an LGA775 socket with a 1066 MHz system

bus

• Intel® Core™2 Duo processor in an LGA775 socket with a 1066 or 800 MHz

system bus

• Intel® Pentium® Dual-Core processor in an LGA775 socket with an 800 MHz

system bus

• Intel® Celeron® processor in an LGA775 socket with an 800 MHz system bus

Memory • Four 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets

• Support for DDR2 667 or DDR2 800 MHz DIMMs

• Support for up to 8 GB of system memory

Chipset Intel® G33 Express Chipset, consisting of:

• Intel® 82G33 Graphics and Memory Controller Hub (GMCH)

• Intel® 82801IH I/O Controller Hub (ICH9DH)

Video Intel® Graphics Media Accelerator (Intel® GMA) 3100 onboard graphics subsystem

Audio 6-channel (5.1) audio subsystem using the Realtek* ALC888 audio codec

Legacy I/O

Control

Legacy I/O controller for diskette drive, serial, and PS/2* ports

Peripheral

Interfaces

• 12 USB 2.0 ports

• Four Serial ATA interfaces

• One Parallel ATA IDE interface with UDMA 33, ATA-66/100/133 support

• One diskette drive interface

• One IEEE 1394a port

• PS/2 keyboard and mouse ports

• One serial port header (may require specialized chassis or cable for use)

LAN Support Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82566DC Gigabit

Ethernet Controller

BIOS • Intel® BIOS (resident in the SPI Flash device)

• Support for Advanced Configuration and Power Interface (ACPI), Plug and Play,

and SMBIOS

Instantly

Available PC

Technology

• Support for PCI* Local Bus Specification Revision 2.3

• Support for PCI Express* Revision 1.1

• Suspend to RAM support

• Wake on PCI, RS-232, front panel, PS/2 devices, and USB ports

continued

Contents

Main Revision History Revision Revision History Date Preface Intended Audience # What This Document Contains Typographical Conventions Other Common Notation Contents 1 Product Description 2 Technical Reference 3 Overview of BIOS Features 4 Error Messages and Beep Codes 5 Regulatory Compliance and Battery Disposal Information Figures Tables Page 1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the Desktop Board DG33BU. Table 1. Feature Summary Table 1. Feature Summary (continued) Page Product Description 13 Table 2. Board Components Shown in Figure 1 Item/callout from Figure 1 Description Page 1.2 Legacy Considerations 1.3 Online Support 1.4 Processor # 1.5 System Memory 1.5.1 Memory Configurations # 1.6 Intel G33 Express Chipset 1.6.1 Intel G33 Graphics Subsystem 1.6.1.1 Intel Graphics Media Accelerator 3100 Graphics Controller 1.6.1.2 Dynamic Video Memory Technology (DVMT) 1.6.1.3 Configuration Modes 1.6.1.4 Advanced Digital Display (ADD2/MEC) Card Support 1.6.2 Intel Viiv Processor Technology 1.6.3 USB 1.6.4 Serial ATA Interfaces 1.6.4.1 Serial ATA Support 1.7 Parallel IDE Controller 1.8 Real-Time Clock Subsystem 1.9 Legacy I/O Controller 1.9.1 Serial Port Interface 1.9.2 Diskette Drive Interface 1.9.3 PS/2 Keyboard and Mouse Interface 1.10 Audio Subsystem 1.10.1 Audio Subsystem Software 1.10.2 Audio Connectors and Headers 1.11 LAN Subsystem 1.11.1 Intel 82566DC Gigabit Ethernet Controller 1.11.2 LAN Subsystem Software 1.11.3 RJ-45 LAN Connector with Integrated LEDs 1.12 Hardware Management Subsystem 1.12.1 Hardware Monitoring and Fan Control 1.12.2 Fan Monitoring 1.12.3 Chassis Intrusion and Detection 1.12.4 Thermal Monitoring 1.13 Power Management 1.13.1 ACPI Product Description 31 1.13.1.1 System States and Power States Global States Sleeping States Processor States Device States 1.13.1.2 ENERGY STAR* 1.13.1.3 Wake-up Devices and Events 1.13.2 Hardware Support CAUTION 1.13.2.1 Power Connector 1.13.2.2 Fan Headers 1.13.2.3 LAN Wake Capabilities CAUTION Page Page 2 Technical Reference What This Chapter Contains 2.1 Memory Map 2.1.1 Addressable Memory Figure 8. Detailed System Memory Address Map Table 9 lists the system memory map. Table 9. System Memory Map 2.2 Connectors and Headers 2.2.1 Back Panel Connectors Page Page 2.2.2.1 Signal Tables for the Connectors and Headers Table 11. Serial ATA Connectors Table 12. Chassis Intrusion Header Table 13. Serial Port Header Table 14. Front and Rear Chassis Fan Headers 2.2.2.2 Add-in Card Connectors 2.2.2.3 Auxiliary Front Panel Power/Sleep LED Header 2.2.2.4 Power Supply Connectors 2.2.2.5 Front Panel Header 2.2.2.6 Auxiliary Front Panel Power LED Header # 2.3 Jumper Block 2.4 Mechanical Considerations 2.4.1 Form Factor 2.5 Electrical Considerations 2.5.1 Power Supply Considerations 2.5.2 Fan Header Current Capability 2.5.3 Add-in Board Considerations 2.6 Thermal Considerations Page 2.7 Reliability 2.8 Environmental 3 Overview of BIOS Features What This Chapter Contains 3.1 Introduction 3.2 BIOS Flash Memory Organization 3.3 Resource Configuration 3.3.1 PCI Autoconfiguration 3.3.2 PCI IDE Support 3.4 System Management BIOS (SMBIOS) 3.5 Legacy USB Support 3.6 BIOS Updates 3.6.1 Language Support 3.6.2 Custom Splash Screen 3.7 BIOS Recovery 3.8 Boot Options 3.8.1 CD-ROM Boot 3.8.2 Network Boot 3.8.3 Booting Without Attached Devices 3.8.4 Changing the Default Boot Device During POST 3.9 Adjusting Boot Speed 3.9.1 Peripheral Selection and Configuration 3.9.2 BIOS Boot Optimizations 3.10 BIOS Security Features Page 4 Error Messages and Beep Codes What This Chapter Contains 4.1 Speaker 4.2 BIOS Beep Codes 4.3 BIOS Error Messages 4.4 Port 80h POST Codes Error Messages and Beep Codes 69 Table 37. Port 80h POST Codes continued POST Code Description of POST Operation Table 37. Port 80h POST Codes (continued) Error Messages and Beep Codes 71 Table 37. Port 80h POST Codes (continued) POST Code Description of POST Operation Intel Desktop Board DG33BU Technical Product Specification 72 Table 38. Typical Port 80h POST Sequence POST Code Description 5 Regulatory Compliance and Battery Disposal Information What This Chapter Contains 5.1 Regulatory Compliance 5.1.1 Safety Standards 5.1.2 European Union Declaration of Conformity Statement 5.1.3 Product Ecology Statements 5.1.3.1 Disposal Considerations 5.1.3.2 Recycling Considerations Page 5.1.3.3 Lead Free Desktop Board Intel Desktop Board DG33BU Technical Product Specification 78 Description Mark 5.1.4 EMC Regulations Intel Desktop Board DG33BU Technical Product Specification 80 5.1.5 Product Certification Markings (Board Level) Description Mark 5.2 Battery Disposal Information