Product Specification
Page 5
...Feature Summary 9 1.1.2 Board Layout 11 1.1.3 Block Diagram 13 1.2 Legacy Considerations 14 1.3 Online Support 14 1.4 Processor 14 1.5 System Memory 15 1.5.1 Memory Configurations 16 1.6 Intel® G41 Express Chipset 18 1.6.1 Intel® G41 Graphics Subsystem 18 1.6.2 USB 20 1.6.3 Serial ATA Interfaces 21 1.7 Parallel ATA ...12.3 Chassis Intrusion Detection 28 1.12.4 Thermal Monitoring 29 1.13 Power Management 30 1.13.1 ACPI 30 1.13.2 Hardware Support 33 1.13.3 ENERGY STAR*, e-Standby, and EuP Compliance 37 2 Technical Reference 2.1 Memory Map 39 2.1.1 Addressable Memory 39...
...Feature Summary 9 1.1.2 Board Layout 11 1.1.3 Block Diagram 13 1.2 Legacy Considerations 14 1.3 Online Support 14 1.4 Processor 14 1.5 System Memory 15 1.5.1 Memory Configurations 16 1.6 Intel® G41 Express Chipset 18 1.6.1 Intel® G41 Graphics Subsystem 18 1.6.2 USB 20 1.6.3 Serial ATA Interfaces 21 1.7 Parallel ATA ...12.3 Chassis Intrusion Detection 28 1.12.4 Thermal Monitoring 29 1.13 Power Management 30 1.13.1 ACPI 30 1.13.2 Hardware Support 33 1.13.3 ENERGY STAR*, e-Standby, and EuP Compliance 37 2 Technical Reference 2.1 Memory Map 39 2.1.1 Addressable Memory 39...
Product Specification
Page 7
...Header 47 20. Fan Header Current Capability 57 vii LAN Connector LED Locations 27 6. Board Dimensions 55 15. Supported Memory Configurations 15 4. Serial Port Header 46 13. Processor Core Power Connector 49 21. Main Power Connector 49 22. Alternate Front Panel Power LED Header 51 26....Connectors 46 12. Memory Channel Configuration and DIMM Configuration 17 4. Front Panel Audio Header for a One-Color Power LED 51 24. Intel HD Audio Link Header 47 19. Connection Diagram for a Two-Color Power LED 51 25. Front Panel Header 50 23. Board ...
...Header 47 20. Fan Header Current Capability 57 vii LAN Connector LED Locations 27 6. Board Dimensions 55 15. Supported Memory Configurations 15 4. Serial Port Header 46 13. Processor Core Power Connector 49 21. Main Power Connector 49 22. Alternate Front Panel Power LED Header 51 26....Connectors 46 12. Memory Channel Configuration and DIMM Configuration 17 4. Front Panel Audio Header for a One-Color Power LED 51 24. Intel HD Audio Link Header 47 19. Connection Diagram for a Two-Color Power LED 51 25. Front Panel Header 50 23. Board ...
Product Specification
Page 9
...]) Support for the following: • Intel® Core™2 Quad processor Q6000/Q8000/Q9000 series in an LGA775 socket • Intel® Core™2 Duo processor E4000/E6000/E7000/E8000 series in an LGA775 socket • Intel® Pentium® Dual-Core processor E2000...MHz DIMMs • Support for up to 4 GB of system memory • Support for non-ECC memory Intel® G41 Express Chipset**, consisting of the Intel Desktop Board DG41TX. 1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82G41 Graphics and...
...]) Support for the following: • Intel® Core™2 Quad processor Q6000/Q8000/Q9000 series in an LGA775 socket • Intel® Core™2 Duo processor E4000/E6000/E7000/E8000 series in an LGA775 socket • Intel® Pentium® Dual-Core processor E2000...MHz DIMMs • Support for up to 4 GB of system memory • Support for non-ECC memory Intel® G41 Express Chipset**, consisting of the Intel Desktop Board DG41TX. 1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82G41 Graphics and...
Product Specification
Page 14
... Intel Desktop Board DG41TX Supported processors Chipset information BIOS and driver updates Tested memory Visit this World Wide Web site: http://www.intel.com/products/motherboard/DG41TX/index.htm http://support.intel.com/support/motherboards/desktop http://www.intel.com/products/motherboard/DG41TX/index.htm http://processormatch.intel.com http://www.intel.com/products/desktop/chipsets/index.htm http://downloadcenter.intel.com http://support.intel.com/support...
... Intel Desktop Board DG41TX Supported processors Chipset information BIOS and driver updates Tested memory Visit this World Wide Web site: http://www.intel.com/products/motherboard/DG41TX/index.htm http://support.intel.com/support/motherboards/desktop http://www.intel.com/products/motherboard/DG41TX/index.htm http://processormatch.intel.com http://www.intel.com/products/desktop/chipsets/index.htm http://downloadcenter.intel.com http://support.intel.com/support...
Product Specification
Page 22
...modes. The Parallel ATA IDE interface also supports ATAPI devices (such as CD-ROM drives) and ATA devices. The drive reports the transfer rate and translation mode to reduce reflections, noise, and inductive coupling. Intel Desktop Board DG41TX Technical Product Specification 1.7 Parallel ATA IDE ...of up to Figure 10, page 44 22 The Parallel ATA IDE interface supports the following modes: • Programmed I/O (PIO): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/s. • Ultra DMA: DMA ...
...modes. The Parallel ATA IDE interface also supports ATAPI devices (such as CD-ROM drives) and ATA devices. The drive reports the transfer rate and translation mode to reduce reflections, noise, and inductive coupling. Intel Desktop Board DG41TX Technical Product Specification 1.7 Parallel ATA IDE ...of up to Figure 10, page 44 22 The Parallel ATA IDE interface supports the following modes: • Programmed I/O (PIO): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/s. • Ultra DMA: DMA ...
Product Specification
Page 28
...Fan speed control controllers and sensors integrated into the SIO • Three thermal sensors (processor, 82G41 GMCH, and 82801GB ICH7) • Power supply monitoring of monitoring and control...1.13.2.2, page 34 Figure 6, page 29 1.12.3 Chassis Intrusion Detection The board supports a chassis security feature that can adjust the fan speed according to thermal conditions 1....the closed -loop fan control, for Management (WfM) specification. Intel Desktop Board DG41TX Technical Product Specification 1.12 Hardware Management Subsystem The hardware management features enable the ...
...Fan speed control controllers and sensors integrated into the SIO • Three thermal sensors (processor, 82G41 GMCH, and 82801GB ICH7) • Power supply monitoring of monitoring and control...1.13.2.2, page 34 Figure 6, page 29 1.12.3 Chassis Intrusion Detection The board supports a chassis security feature that can adjust the fan speed according to thermal conditions 1....the closed -loop fan control, for Management (WfM) specification. Intel Desktop Board DG41TX Technical Product Specification 1.12 Hardware Management Subsystem The hardware management features enable the ...
Product Specification
Page 31
... external source. Power States and Targeted System Power Global States G0 - sleeping state G2/S5 G3 - Sleeping States S0 - S4 - working Processor States C0 - D3 - Notes: 1. Total system power is dependent on user preferences and knowledge of low-power states based on the system configuration...wake-up logic. no power except for a complete description of wake-up devices used can be turned off. Table 7 lists the power states supported by the system chassis' power supply. 2. working state G1 - stop grant S3 - See the ACPI specification for wake-up logic, except...
... external source. Power States and Targeted System Power Global States G0 - sleeping state G2/S5 G3 - Sleeping States S0 - S4 - working Processor States C0 - D3 - Notes: 1. Total system power is dependent on user preferences and knowledge of low-power states based on the system configuration...wake-up logic. no power except for a complete description of wake-up devices used can be turned off. Table 7 lists the power states supported by the system chassis' power supply. 2. working state G1 - stop grant S3 - See the ACPI specification for wake-up logic, except...
Product Specification
Page 34
Intel Desktop Board DG41TX Technical Product Specification 1.13.2.2 Fan Headers The function/operation of providing adequate +5 V standby current. For information about The locations of the fan headers and thermal sensors The signal names of the processor fan header The signal names of the chassis fan header Refer ...a wake-up signal that can damage the power supply. LAN wake capabilities enable remote wake-up the computer. All fan headers support closed-loop fan control that powers up of the computer through a network. The LAN subsystem PCI bus network adapter monitors network ...
Intel Desktop Board DG41TX Technical Product Specification 1.13.2.2 Fan Headers The function/operation of providing adequate +5 V standby current. For information about The locations of the fan headers and thermal sensors The signal names of the processor fan header The signal names of the chassis fan header Refer ...a wake-up signal that can damage the power supply. LAN wake capabilities enable remote wake-up the computer. All fan headers support closed-loop fan control that powers up of the computer through a network. The LAN subsystem PCI bus network adapter monitors network ...
Product Specification
Page 46
Intel Desktop Board DG41TX Technical Product Specification 2.2.2.1 Signal Tables for the Connectors and Headers Table 11. Chassis Intrusion Header Pin Signal Name 1 Intruder# 2 Ground Table ... Name 2 RXD# 4 DTR 6 DSR 8 CTS 10 Key (no pin) Table 13. Front and Rear Chassis Fan Headers Pin 4-Wire Support Pin 3-Wire Support 1 Ground 3 Ground 2 +12 V 2 FAN_POWER 3 FAN_TACH 1 FAN_TACH 4 FAN_CONTROL N/A N/A 46 Processor (4-pin) Fan Header Pin Signal Name 1 Ground 2 +12 V 3 FAN_TACH 4 FAN_CONTROL Table 15. Serial ATA Connectors Pin Signal Name 1...
Intel Desktop Board DG41TX Technical Product Specification 2.2.2.1 Signal Tables for the Connectors and Headers Table 11. Chassis Intrusion Header Pin Signal Name 1 Intruder# 2 Ground Table ... Name 2 RXD# 4 DTR 6 DSR 8 CTS 10 Key (no pin) Table 13. Front and Rear Chassis Fan Headers Pin 4-Wire Support Pin 3-Wire Support 1 Ground 3 Ground 2 +12 V 2 FAN_POWER 3 FAN_TACH 1 FAN_TACH 4 FAN_CONTROL N/A N/A 46 Processor (4-pin) Fan Header Pin Signal Name 1 Ground 2 +12 V 3 FAN_TACH 4 FAN_CONTROL Table 15. Serial ATA Connectors Pin Signal Name 1...
Product Specification
Page 49
...the board from booting. a 2 x 12 connector. This connector provides power directly to do so will be used on Intel Desktop boards. Main Power Connector Pin Signal Name Pin Signal Name 1 +3.3 V 13 +3.3 V 2 +3.3 V 14...supplies with either 2 x 10 or 2 x 12 main power cables. Failure to the processor voltage regulator and must always be unconnected. Processor Core Power Connector Pin Signal Name 1 Ground 3 +12 V Pin Signal Name 2 Ground... x 2 connector. Table 20. The board supports the use of the main power connector, leaving pins 11, 12, 23, and 24 unconnected. •...
...the board from booting. a 2 x 12 connector. This connector provides power directly to do so will be used on Intel Desktop boards. Main Power Connector Pin Signal Name Pin Signal Name 1 +3.3 V 13 +3.3 V 2 +3.3 V 14...supplies with either 2 x 10 or 2 x 12 main power cables. Failure to the processor voltage regulator and must always be unconnected. Processor Core Power Connector Pin Signal Name 1 Ground 3 +12 V Pin Signal Name 2 Ground... x 2 connector. Table 20. The board supports the use of the main power connector, leaving pins 11, 12, 23, and 24 unconnected. •...
Product Specification
Page 56
The power supply must be capable of providing adequate +5 V standby current. Table 27. Intel Desktop Board DG41TX Technical Product Specification 2.5 Electrical Considerations 2.5.1 Power Supply Considerations CAUTION The +5 V standby line from the power supply must comply ... +5 VSB line • All timing parameters • All voltage tolerances For example, for a system consisting of a supported 65 W processor (see Section 1.4 on page 14 for a list of supported processors), 1 GB DDR3 RAM, one hard disk drive, one optical drive, and all board peripherals enabled, the minimum recommended ...
The power supply must be capable of providing adequate +5 V standby current. Table 27. Intel Desktop Board DG41TX Technical Product Specification 2.5 Electrical Considerations 2.5.1 Power Supply Considerations CAUTION The +5 V standby line from the power supply must comply ... +5 VSB line • All timing parameters • All voltage tolerances For example, for a system consisting of a supported 65 W processor (see Section 1.4 on page 14 for a list of supported processors), 1 GB DDR3 RAM, one hard disk drive, one optical drive, and all board peripherals enabled, the minimum recommended ...
Product Specification
Page 63
... (SMBIOS) SMBIOS is the Management Information Format (MIF) database, which contains information about the computing system and its components. The BIOS supports an SMBIOS table interface for system components. To use SMBIOS. Using SMBIOS, a system administrator can obtain the system types, capabilities, operational... data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems require an additional interface for...
... (SMBIOS) SMBIOS is the Management Information Format (MIF) database, which contains information about the computing system and its components. The BIOS supports an SMBIOS table interface for system components. To use SMBIOS. Using SMBIOS, a system administrator can obtain the system types, capabilities, operational... data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems require an additional interface for...
English Product Guide
Page 5
...Support 14 Processor ...14 Main Memory...15 Intel® G41 Express Chipset 16 Intel G41 Graphics Subsystem 16 Intel GMA X4500 Graphics Controller 16 External PCI Express x16 Graphics 17 Audio Subsystem 17 Legacy Input/Output (I/O) Controller 18 LAN Subsystem 19 Hi-Speed USB 2.0 Support 20 ATA Support...Features 22 Fan Speed, Thermal, and Voltage Monitoring and Control 23 Chassis Intrusion 23 Power Management Features 23 ACPI ...23 Hardware Support 24 Power Connectors 24 Fan Headers 24 LAN Wake Capabilities 24 Instantly Available PC Technology 25 +5 V Standby Power Indicator 25...
...Support 14 Processor ...14 Main Memory...15 Intel® G41 Express Chipset 16 Intel G41 Graphics Subsystem 16 Intel GMA X4500 Graphics Controller 16 External PCI Express x16 Graphics 17 Audio Subsystem 17 Legacy Input/Output (I/O) Controller 18 LAN Subsystem 19 Hi-Speed USB 2.0 Support 20 ATA Support...Features 22 Fan Speed, Thermal, and Voltage Monitoring and Control 23 Chassis Intrusion 23 Power Management Features 23 ACPI ...23 Hardware Support 24 Power Connectors 24 Fan Headers 24 LAN Wake Capabilities 24 Instantly Available PC Technology 25 +5 V Standby Power Indicator 25...
English Product Guide
Page 9
... the major features of Intel® Desktop Board DG41TX. 1 Desktop Board Features This chapter briefly describes the features of the board. Table 1. Feature Summary Form Factor Processor Main Memory Chipset Integrated Graphics External Graphics microATX (243.84 millimeters [9.60 inches] x 243.84 millimeters [9.60 inches]) Support for an Intel® processor in the LGA775 package •...
... the major features of Intel® Desktop Board DG41TX. 1 Desktop Board Features This chapter briefly describes the features of the board. Table 1. Feature Summary Form Factor Processor Main Memory Chipset Integrated Graphics External Graphics microATX (243.84 millimeters [9.60 inches] x 243.84 millimeters [9.60 inches]) Support for an Intel® processor in the LGA775 package •...
English Product Guide
Page 14
... LGA775 package. A list of supported processors for Intel Desktop Board DG41TX http://www.intel.com/products/motherboard/DG41TX/in dex.htm • Supported processors http://processormatch.intel.com • Chipset information http://www.intel.com/products/desktop/chipsets/index. htm • BIOS and driver updates http://downloadcenter.intel.com/ • Integration information http://www.intel.com/support/go/buildit Processor CAUTION Failure to use...
... LGA775 package. A list of supported processors for Intel Desktop Board DG41TX http://www.intel.com/products/motherboard/DG41TX/in dex.htm • Supported processors http://processormatch.intel.com • Chipset information http://www.intel.com/products/desktop/chipsets/index. htm • BIOS and driver updates http://downloadcenter.intel.com/ • Integration information http://www.intel.com/support/go/buildit Processor CAUTION Failure to use...
English Product Guide
Page 15
...memory ⎯ Serial Presence Detect (SPD) memory only ⎯ Unbuffered, non-registered single- Intel assumes no responsibility that the memory, including if used with altered clock frequencies and/or voltages, will... be populated with gold-plated contacts • Support for normal operation. NOTE System resources and hardware (such as 1 GB or more...may: (i) reduce system stability and useful life of the system, memory and processor; (ii) cause the processor and other system components to this effect on the system configuration and operating system...
...memory ⎯ Serial Presence Detect (SPD) memory only ⎯ Unbuffered, non-registered single- Intel assumes no responsibility that the memory, including if used with altered clock frequencies and/or voltages, will... be populated with gold-plated contacts • Support for normal operation. NOTE System resources and hardware (such as 1 GB or more...may: (i) reduce system stability and useful life of the system, memory and processor; (ii) cause the processor and other system components to this effect on the system configuration and operating system...
English Product Guide
Page 16
...be used. The Intel GMA X4500 graphics controller has the following devices: • Intel G41 Express Chipset** Graphics and Memory Controller Hub (GMCH) with Direct Media Interface (DMI) • Intel 82801G I /O paths. For more information go to the processor, memory, PCI ...: • Advanced graphics performance, including: ⎯ DirectX10.0* and OpenGL* 2.0 compliant ⎯ Shader Model 4.0 support • Enhanced video playback support, including: ⎯ Intel® Clear Video Technology (for more information on the Desktop Board back panel. Either the integrated...
...be used. The Intel GMA X4500 graphics controller has the following devices: • Intel G41 Express Chipset** Graphics and Memory Controller Hub (GMCH) with Direct Media Interface (DMI) • Intel 82801G I /O paths. For more information go to the processor, memory, PCI ...: • Advanced graphics performance, including: ⎯ DirectX10.0* and OpenGL* 2.0 compliant ⎯ Shader Model 4.0 support • Enhanced video playback support, including: ⎯ Intel® Clear Video Technology (for more information on the Desktop Board back panel. Either the integrated...
English Product Guide
Page 20
... rate and translation mode to Ultra DMA and is accessible through a standard PATA (IDE) connector. Intel Desktop Board DG41TX Product Guide Hi-Speed USB 2.0 Support The Desktop Board supports up to eight USB 2.0 ports (four ports routed to the back panel and four ports routed to...MB/s. USB 1.1 devices will function normally at USB 1.1 speeds. The PATA interface supports the following modes: • Programmed I/O (PIO): the processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/s. • Ultra DMA: DMA protocol on...
... rate and translation mode to Ultra DMA and is accessible through a standard PATA (IDE) connector. Intel Desktop Board DG41TX Product Guide Hi-Speed USB 2.0 Support The Desktop Board supports up to eight USB 2.0 ports (four ports routed to the back panel and four ports routed to...MB/s. USB 1.1 devices will function normally at USB 1.1 speeds. The PATA interface supports the following modes: • Programmed I/O (PIO): the processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/s. • Ultra DMA: DMA protocol on...
English Product Guide
Page 23
...with the Desktop Board requires an operating system that provides full ACPI support. 23 Chassis Intrusion The board supports a chassis security feature that can adjust fan speed according to RAM)...9135; Wake from serial ⎯ Power Management Event signal (PME#) wakeup support ⎯ WAKE# signal wake-up support ⎯ Wake from PS/2 ACPI ACPI gives the operating system direct ... is implemented at several levels, including: • Software support through the Advanced Configuration and Power Interface (ACPI) • Hardware support: ⎯ Power connectors ⎯ Fan headers ⎯...
...with the Desktop Board requires an operating system that provides full ACPI support. 23 Chassis Intrusion The board supports a chassis security feature that can adjust fan speed according to RAM)...9135; Wake from serial ⎯ Power Management Event signal (PME#) wakeup support ⎯ WAKE# signal wake-up support ⎯ Wake from PS/2 ACPI ACPI gives the operating system direct ... is implemented at several levels, including: • Software support through the Advanced Configuration and Power Interface (ACPI) • Hardware support: ⎯ Power connectors ⎯ Fan headers ⎯...
English Product Guide
Page 24
...function/operation of the computer through system control. If a 4-pin chassis is detected, PWM control is used . The Desktop Board has a 4-pin processor fan header and two 4-pin chassis fan headers. Failure to thermal conditions. • All fan headers have a +12 V DC connection. ...connectors. See Figure 24 on or off). If a 3-pin fan is detected, linear voltage control is used . Intel Desktop Board DG41TX Product Guide Hardware Support Power Connectors ATX12V-compliant power supplies can turn off the computer power through a network. When an ACPI-enabled computer receives...
...function/operation of the computer through system control. If a 4-pin chassis is detected, PWM control is used . The Desktop Board has a 4-pin processor fan header and two 4-pin chassis fan headers. Failure to thermal conditions. • All fan headers have a +12 V DC connection. ...connectors. See Figure 24 on or off). If a 3-pin fan is detected, linear voltage control is used . Intel Desktop Board DG41TX Product Guide Hardware Support Power Connectors ATX12V-compliant power supplies can turn off the computer power through a network. When an ACPI-enabled computer receives...