Product Guide
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Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor ...13 Main Memory...13 Intel® G31 Express Chipset 14 Intel® G33 Graphics Subsystem 15 Intel® GMA 3100 Graphics Controller (Intel® GMA 3100 15 Audio Subsystem 16 Legacy Input/Output (I/O) ...up Support 25 ENERGY STAR* Capable 25 Speaker...25 Battery ...25 Real-Time Clock 25 2 Installing and Replacing Desktop Board Components Before You Begin 27 Installation Precautions 28 Prevent Power Supply Overload 28 Observe Safety and Regulatory Requirements 28 Installing ...
Contents 1 Desktop Board Features Supported Operating Systems 10 Desktop Board Components 11 Processor ...13 Main Memory...13 Intel® G31 Express Chipset 14 Intel® G33 Graphics Subsystem 15 Intel® GMA 3100 Graphics Controller (Intel® GMA 3100 15 Audio Subsystem 16 Legacy Input/Output (I/O) ...up Support 25 ENERGY STAR* Capable 25 Speaker...25 Battery ...25 Real-Time Clock 25 2 Installing and Replacing Desktop Board Components Before You Begin 27 Installation Precautions 28 Prevent Power Supply Overload 28 Observe Safety and Regulatory Requirements 28 Installing ...
Product Guide
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Intel Desktop Board DG31PR Product Guide Installing and Removing a Processor 31 Installing a Processor 31 Installing the Processor Fan Heat Sink 34 Connecting the Processor Fan Heat Sink Cable 35 Removing the Processor 36 Installing and Removing Memory 36 Installing DIMMs 37 Removing DIMMs 39 Installing and Removing a PCI Express x16 Card 39... Battery Marking 65 European Union Declaration of Conformity Statement 66 Product Ecology Statements 67 Recycling Considerations 67 Lead-Free Desktop Board 69 EMC Regulations 71 Ensure Electromagnetic Compatibility (EMC) Compliance 72 vi
Intel Desktop Board DG31PR Product Guide Installing and Removing a Processor 31 Installing a Processor 31 Installing the Processor Fan Heat Sink 34 Connecting the Processor Fan Heat Sink Cable 35 Removing the Processor 36 Installing and Removing Memory 36 Installing DIMMs 37 Removing DIMMs 39 Installing and Removing a PCI Express x16 Card 39... Battery Marking 65 European Union Declaration of Conformity Statement 66 Product Ecology Statements 67 Recycling Considerations 67 Lead-Free Desktop Board 69 EMC Regulations 71 Ensure Electromagnetic Compatibility (EMC) Compliance 72 vi
Product Guide
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... Markings 73 vii Remove the Processor from the Protective Processor Cover 33 10. Installing a PCI Express x16 Card 40 17. Connecting a Serial ATA Cable 44 21. Internal Headers and Connectors 45 22. Front Panel Intel High Definition Audio Header Signal ... Install the Processor 33 11. Back Panel Audio Connectors 49 23. Desktop Board DG31PR Mounting Screw Hole Locations 30 6. S/PDIF Connector 46 6. Beep Codes 63 13. Lift the Socket Lever 31 7. Desktop Board DG31PR Components 11 2. Close the Load Plate 34 12. Desktop Board DG31PR Components 12 ...
... Markings 73 vii Remove the Processor from the Protective Processor Cover 33 10. Installing a PCI Express x16 Card 40 17. Connecting a Serial ATA Cable 44 21. Internal Headers and Connectors 45 22. Front Panel Intel High Definition Audio Header Signal ... Install the Processor 33 11. Back Panel Audio Connectors 49 23. Desktop Board DG31PR Mounting Screw Hole Locations 30 6. S/PDIF Connector 46 6. Beep Codes 63 13. Lift the Socket Lever 31 7. Desktop Board DG31PR Components 11 2. Close the Load Plate 34 12. Desktop Board DG31PR Components 12 ...
Product Guide
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... Audio LAN Support Expansion Capabilities Peripheral Interfaces microATX (218.44 millimeters [8.60 inches] x 243.84 millimeters [9.60 inches]) Support for an Intel® processor in the LGA775 package • Two 240-pin, DDR2 1.8 V (only) SDRAM Dual Inline Memory Module (DIMM) sockets • ...USB 2.0 ports ― Four ports routed to the back panel ― Four ports routed to 4 GB of system memory Intel® G31 Express Chipset consisting of the Desktop Board. Table 1. 1 Desktop Board Features This chapter briefly describes the features of Intel® Desktop Board DG31PR.
... Audio LAN Support Expansion Capabilities Peripheral Interfaces microATX (218.44 millimeters [8.60 inches] x 243.84 millimeters [9.60 inches]) Support for an Intel® processor in the LGA775 package • Two 240-pin, DDR2 1.8 V (only) SDRAM Dual Inline Memory Module (DIMM) sockets • ...USB 2.0 ports ― Four ports routed to the back panel ― Four ports routed to 4 GB of system memory Intel® G31 Express Chipset consisting of the Desktop Board. Table 1. 1 Desktop Board Features This chapter briefly describes the features of Intel® Desktop Board DG31PR.
Product Guide
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... following links for more information about : • Desktop Board DG31PR http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop • Supported processors http://www.intel.com/go /findCPU Main Memory NOTE To be fully compliant with all applicable Intel ® SDRAM memory specifications, the board should be purchased separately. Desktop Board Features Related Links: Go to the following page...
... following links for more information about : • Desktop Board DG31PR http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop • Supported processors http://www.intel.com/go /findCPU Main Memory NOTE To be fully compliant with all applicable Intel ® SDRAM memory specifications, the board should be purchased separately. Desktop Board Features Related Links: Go to the following page...
Product Guide
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Intel Desktop Board DG31PR Product Guide • Support for: ⎯ Unbuffered, non-registered single or double-sided DIMMs ⎯ Non-ECC DDR2 memory ⎯ 1.8 V DIMMs only • DIMM Type ... Media Interface (DMI) • Intel 82801G I /O paths. The component also provides integrated graphics capabilities supporting 3D, 2D, and display capabilities. The ICH7 is a centralized controller for more information about the Intel G31 Express Chipset: http://developer.intel.com/design/nav/pcserver.htm 14 Related Links: Go to the processor, memory, PCI Express, and the...
Intel Desktop Board DG31PR Product Guide • Support for: ⎯ Unbuffered, non-registered single or double-sided DIMMs ⎯ Non-ECC DDR2 memory ⎯ 1.8 V DIMMs only • DIMM Type ... Media Interface (DMI) • Intel 82801G I /O paths. The component also provides integrated graphics capabilities supporting 3D, 2D, and display capabilities. The ICH7 is a centralized controller for more information about the Intel G31 Express Chipset: http://developer.intel.com/design/nav/pcserver.htm 14 Related Links: Go to the processor, memory, PCI Express, and the...
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...transfer rates. Enhanced IDE Interface The board's IDE interface handles the exchange of information between the processor and peripheral devices such as CD-ROM drives) • Older PIO Mode devices • Ultra DMA-33 and ATA-66/100 protocols Serial ATA The Desktop Board supports four Serial ATA channels (3.0 Gb...(such as hard drives) • ATAPI-style devices (such as hard disk drives and CD-ROM drives. Intel Desktop Board DG31PR Product Guide Table 3 describes the LED states when the board is powered up and the LAN subsystem is occurring 10 Mb/s data rate 100 Mb/s data rate 1000 Mb...
...transfer rates. Enhanced IDE Interface The board's IDE interface handles the exchange of information between the processor and peripheral devices such as CD-ROM drives) • Older PIO Mode devices • Ultra DMA-33 and ATA-66/100 protocols Serial ATA The Desktop Board supports four Serial ATA channels (3.0 Gb...(such as hard drives) • ATAPI-style devices (such as hard disk drives and CD-ROM drives. Intel Desktop Board DG31PR Product Guide Table 3 describes the LED states when the board is powered up and the LAN subsystem is occurring 10 Mb/s data rate 100 Mb/s data rate 1000 Mb...
Product Guide
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...and Play functions of a computer. The security feature uses a mechanical switch on the Desktop Board. The use of ACPI with the Desktop Board requires an operating system that detects if the chassis cover has been removed. Power ...Desktop Board Features Hardware Monitoring and Fan Speed Control The features of the hardware monitoring and fan speed control include: • Monitoring of power supply voltages to detect levels above and below acceptable values • Fan speed controllers and sensors integrated into the legacy I/O controller • Thermal sensors in the processor...
...and Play functions of a computer. The security feature uses a mechanical switch on the Desktop Board. The use of ACPI with the Desktop Board requires an operating system that detects if the chassis cover has been removed. Power ...Desktop Board Features Hardware Monitoring and Fan Speed Control The features of the hardware monitoring and fan speed control include: • Monitoring of power supply voltages to detect levels above and below acceptable values • Fan speed controllers and sensors integrated into the legacy I/O controller • Thermal sensors in the processor...
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...a Magic Packet* frame, it was in the ACPI S0 state. • The fans are off the computer power through a network. Intel Desktop Board DG31PR Product Guide Hardware Support Power Connectors ATX12V-compliant power supplies can be capable of the power connectors. See Figure 24 on page 51 for ...+5 V standby current. The computer's response can turn off when the computer is in the BIOS Setup program's Boot menu. The Desktop Board has a 4-pin processor fan header and two 3-pin chassis fan headers. When an ACPI-enabled computer receives the correct command, the power supply removes all ...
...a Magic Packet* frame, it was in the ACPI S0 state. • The fans are off the computer power through a network. Intel Desktop Board DG31PR Product Guide Hardware Support Power Connectors ATX12V-compliant power supplies can be capable of the power connectors. See Figure 24 on page 51 for ...+5 V standby current. The computer's response can turn off when the computer is in the BIOS Setup program's Boot menu. The Desktop Board has a 4-pin processor fan header and two 3-pin chassis fan headers. When an ACPI-enabled computer receives the correct command, the power supply removes all ...
Product Guide
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... computer chassis. 27 If such a station is off. Some circuitry on the board can damage components. 2 Installing and Replacing Desktop Board Components This chapter tells you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install and remove memory • Install and remove a PCI Express x16...
... computer chassis. 27 If such a station is off. Some circuitry on the board can damage components. 2 Installing and Replacing Desktop Board Components This chapter tells you how to: • Install the I/O shield • Install and remove the Desktop Board • Install and remove a processor • Install and remove memory • Install and remove a PCI Express x16...
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... on page 65. 28 Intel Desktop Board DG31PR Product Guide Installation Precautions When you to refer computer servicing to qualified technical personnel. Related Links For information about regulatory compliance, go to Appendix B on the chassis • Hot components (such as processors, voltage regulators, and heat... sinks) • Damage to wires that instruct you install and test the Intel Desktop Board, observe all warnings and cautions in this section and the instructions supplied ...
... on page 65. 28 Intel Desktop Board DG31PR Product Guide Installation Precautions When you to refer computer servicing to qualified technical personnel. Related Links For information about regulatory compliance, go to Appendix B on the chassis • Hot components (such as processors, voltage regulators, and heat... sinks) • Damage to wires that instruct you install and test the Intel Desktop Board, observe all warnings and cautions in this section and the instructions supplied ...
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...and B). Figure 6. Installing and Replacing Desktop Board Components Installing and Removing a Processor Instructions on page 24). the standby power LED should not be lit (see Figure 3 on how to install the processor to do so could damage the processor and the board. Observe the precautions in "Before ...You Begin" on page 27. 2. Failure to the Desktop Board are given below. Installing a Processor CAUTION Before installing or removing the processor, make sure the AC...
...and B). Figure 6. Installing and Replacing Desktop Board Components Installing and Removing a Processor Instructions on page 24). the standby power LED should not be lit (see Figure 3 on how to install the processor to do so could damage the processor and the board. Observe the precautions in "Before ...You Begin" on page 27. 2. Failure to the Desktop Board are given below. Installing a Processor CAUTION Before installing or removing the processor, make sure the AC...
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Remove the Protective Socket Cover 32 Do not discard the protective socket cover. Do not touch the socket contacts (Figure 7, B). Remove the plastic protective socket cover from the socket. Always replace the socket cover if the processor is removed from the load plate (Figure 8). Lift the Load Plate 4. Figure 7. Lift the load plate (Figure 7, A). Figure 8. Intel Desktop Board DG31PR Product Guide 3.
Remove the Protective Socket Cover 32 Do not discard the protective socket cover. Do not touch the socket contacts (Figure 7, B). Remove the plastic protective socket cover from the socket. Always replace the socket cover if the processor is removed from the load plate (Figure 8). Lift the Load Plate 4. Figure 7. Lift the load plate (Figure 7, A). Figure 8. Intel Desktop Board DG31PR Product Guide 3.
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... or sliding it in Figure 10. Installing and Replacing Desktop Board Components 5. Always replace the processor cover if the processor is removed from the Protective Processor Cover 6. Make sure your thumb and index fingers oriented as shown in the socket. Remove the Processor from the socket. Hold the processor only at the edges, being careful not to...
... or sliding it in Figure 10. Installing and Replacing Desktop Board Components 5. Always replace the processor cover if the processor is removed from the Protective Processor Cover 6. Make sure your thumb and index fingers oriented as shown in the socket. Remove the Processor from the socket. Hold the processor only at the edges, being careful not to...
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Intel Desktop Board DG31PR Product Guide 7. For instructions on the load plate (Figure 11, A), close and engage the socket lever (Figure 11, B). Figure 11. Pressing down on how to attach the processor fan heat sink to the Desktop Board, refer to the boxed processor manual. 34 Close the Load Plate Installing the Processor Fan Heat Sink Desktop Board DG31PR has mounting holes for a processor fan heat sink.
Intel Desktop Board DG31PR Product Guide 7. For instructions on the load plate (Figure 11, A), close and engage the socket lever (Figure 11, B). Figure 11. Pressing down on how to attach the processor fan heat sink to the Desktop Board, refer to the boxed processor manual. 34 Close the Load Plate Installing the Processor Fan Heat Sink Desktop Board DG31PR has mounting holes for a processor fan heat sink.
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Figure 12. However, since the fan with a 3-pin connector (Figure 12, B) can be used. however, a fan with a 3-pin connector cannot use the onboard fan control, the fan will always operate at full speed. Installing and Replacing Desktop Board Components Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink cable to the Processor Fan Header 35 A fan with a 4-pin connector as shown in Figure 12, A is recommended; Connecting the Processor Fan Heat Sink Cable to the 4-pin processor fan header (see Figure 12).
Figure 12. However, since the fan with a 3-pin connector (Figure 12, B) can be used. however, a fan with a 3-pin connector cannot use the onboard fan control, the fan will always operate at full speed. Installing and Replacing Desktop Board Components Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink cable to the Processor Fan Header 35 A fan with a 4-pin connector as shown in Figure 12, A is recommended; Connecting the Processor Fan Heat Sink Cable to the 4-pin processor fan header (see Figure 12).
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... Channel B. Figure 13. Installing and Removing Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD) data structure. Intel Desktop Board DG31PR Product Guide Removing the Processor For instructions on how to remove the processor fan heat sink and processor, refer to the processor installation manual.
... Channel B. Figure 13. Installing and Removing Memory NOTE To be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD) data structure. Intel Desktop Board DG31PR Product Guide Removing the Processor For instructions on how to remove the processor fan heat sink and processor, refer to the processor installation manual.
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... the precautions in damage to the board or the system may not function properly. Connect the main power supply cable to the 2 x 2 pin connector. 51 Figure 24 shows the location of the Desktop Board power connectors. Connect the 12 V processor core voltage power supply cable to the... 2 x 12 pin connector. 3. Installing and Replacing Desktop Board Components Connecting Supply Power Cables CAUTION Failure to use an appropriate power supply...
... the precautions in damage to the board or the system may not function properly. Connect the main power supply cable to the 2 x 2 pin connector. 51 Figure 24 shows the location of the Desktop Board power connectors. Connect the 12 V processor core voltage power supply cable to the... 2 x 12 pin connector. 3. Installing and Replacing Desktop Board Components Connecting Supply Power Cables CAUTION Failure to use an appropriate power supply...
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... MEMORY_SIZE_DECREASE_ERROR INTRUDER_DETECTION_ERROR SPD_TOLER_ERROR MEM_OPTIMAL_ERROR Explanation Processor was opened. The firmware has detected that a Multi-Bit ECC Error occurred. Table 12. The firmware has detected that the system date/time has not been set. The firmware has detected that a CMOS battery failure occurred. A Error Messages and Indicators Desktop Board DG31PR reports POST errors in Channel...
... MEMORY_SIZE_DECREASE_ERROR INTRUDER_DETECTION_ERROR SPD_TOLER_ERROR MEM_OPTIMAL_ERROR Explanation Processor was opened. The firmware has detected that a Multi-Bit ECC Error occurred. Table 12. The firmware has detected that the system date/time has not been set. The firmware has detected that a CMOS battery failure occurred. A Error Messages and Indicators Desktop Board DG31PR reports POST errors in Channel...