Product Specification
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Contents 1 Product Description 1.1 Overview 9 1.1.1 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 IDE Controller 22 1.8 Real-Time Clock Subsystem 23 1.9 Legacy...
Contents 1 Product Description 1.1 Overview 9 1.1.1 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 IDE Controller 22 1.8 Real-Time Clock Subsystem 23 1.9 Legacy...
Product Specification
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... 5. Connection Diagram for Front Panel Header 50 12. Power States and Targeted System Power 31 9. Serial Port Header 46 14. Front Panel Audio Header for Intel HD Audio 47 18. Location of the Jumper Block 53 14. Location of the Standby Power Indicator LED 36 8. Feature Summary 9 2. HDMI Port Status Conditions...45 12. Supported Memory Configurations 15 4. Major Board Components 11 2. Front Panel Audio Header for AC '97 Audio 47 vii Audio Jack Retasking Support 24 6. Processor (4-pin) Fan Header 47 17. System Memory Map 41 11. Chassis Intrusion Header 46 15.
... 5. Connection Diagram for Front Panel Header 50 12. Power States and Targeted System Power 31 9. Serial Port Header 46 14. Front Panel Audio Header for Intel HD Audio 47 18. Location of the Jumper Block 53 14. Location of the Standby Power Indicator LED 36 8. Feature Summary 9 2. HDMI Port Status Conditions...45 12. Supported Memory Configurations 15 4. Major Board Components 11 2. Front Panel Audio Header for AC '97 Audio 47 vii Audio Jack Retasking Support 24 6. Processor (4-pin) Fan Header 47 17. System Memory Map 41 11. Chassis Intrusion Header 46 15.
Product Specification
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...POST Sequence 77 41. Lead-Free Board Markings 84 43. Main Power Connector 49 21. BIOS Setup Configuration Jumper Settings 54 26. Intel Desktop Board DG41KR Environmental Specifications 60 30. BIOS Setup Program Function Keys 62 32. BIOS Error Messages 72 38. Safety Standards 79 42... Capability 57 28. States for Components 59 29. Product Certification Markings 86 viii Thermal Considerations for a One-Color Power LED 51 23. Processor Core Power Connector 49 20. EMC Regulations 85 44. Port 80h POST Codes 74 40. Acceptable Drives/Media Types for a Two-Color ...
...POST Sequence 77 41. Lead-Free Board Markings 84 43. Main Power Connector 49 21. BIOS Setup Configuration Jumper Settings 54 26. Intel Desktop Board DG41KR Environmental Specifications 60 30. BIOS Setup Program Function Keys 62 32. BIOS Error Messages 72 38. Safety Standards 79 42... Capability 57 28. States for Components 59 29. Product Certification Markings 86 viii Thermal Considerations for a One-Color Power LED 51 23. Processor Core Power Connector 49 20. EMC Regulations 85 44. Port 80h POST Codes 74 40. Acceptable Drives/Media Types for a Two-Color ...
Product Specification
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...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/E5000 series in an LGA775... socket • Intel® Celeron® processor 400/1000 series in an LGA775 socket • Intel® Xeon® processor 3000/X3000 series in card connector 10-channel (7.1...
...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/E5000 series in an LGA775... socket • Intel® Celeron® processor 400/1000 series in an LGA775 socket • Intel® Xeon® processor 3000/X3000 series in card connector 10-channel (7.1...
Product Specification
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....htm http://support.intel.com/support/motherboards/desktop http://www.intel.com/products/motherboard/DG41KR/index.htm http://processormatch.intel.com http://www.intel.com/products/desktop/chipsets/index.htm http://downloadcenter.intel.com http://support.intel.com/support/motherboards/desktop/kr/CS025414.htm 1.4 Processor The board is designed to -date list of supported processors. Intel Desktop Board DG41KR...
....htm http://support.intel.com/support/motherboards/desktop http://www.intel.com/products/motherboard/DG41KR/index.htm http://processormatch.intel.com http://www.intel.com/products/desktop/chipsets/index.htm http://downloadcenter.intel.com http://support.intel.com/support/motherboards/desktop/kr/CS025414.htm 1.4 Processor The board is designed to -date list of supported processors. Intel Desktop Board DG41KR...
Product Specification
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...is similar to the BIOS. 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 protocol on IDE bus allows host and... drives) and ATA devices. NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to 88 MB/s. Intel Desktop Board DG41KR Technical Product Specification 1.7 Parallel IDE Controller The Parallel ATA IDE controller has one bus-mastering Parallel ATA IDE interface.
...is similar to the BIOS. 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 protocol on IDE bus allows host and... drives) and ATA devices. NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to 88 MB/s. Intel Desktop Board DG41KR Technical Product Specification 1.7 Parallel IDE Controller The Parallel ATA IDE controller has one bus-mastering Parallel ATA IDE interface.
Product Specification
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...with the Wired for both fans, that can adjust the fan speed according to be implemented using third-party software. Intel Desktop Board DG41KR Technical Product Specification 1.12 Hardware Management Subsystem The hardware management features enable the board to thermal conditions 1.... smart fan control, delivering acoustically-optimized thermal management • Fan speed control controllers and sensors integrated into the SIO • Three thermal sensors (processor, 82G41 GMCH, and 82801GB ICH7) • Power supply monitoring of five voltages (+5 Vsb, +5V, +12 V, +3.3 V, and +VCCP)...
...with the Wired for both fans, that can adjust the fan speed according to be implemented using third-party software. Intel Desktop Board DG41KR Technical Product Specification 1.12 Hardware Management Subsystem The hardware management features enable the board to thermal conditions 1.... smart fan control, delivering acoustically-optimized thermal management • Fan speed control controllers and sensors integrated into the SIO • Three thermal sensors (processor, 82G41 GMCH, and 82801GB ICH7) • Power supply monitoring of five voltages (+5 Vsb, +5V, +12 V, +3.3 V, and +VCCP)...
Product Specification
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Product Description 1.12.3 Thermal Monitoring Figure 6 shows the locations of the thermal sensors and fan headers. The GMCH thermal sensor will display 66 °C until the temperature rises above this point. 29 Thermal Sensors and Fan Headers NOTE The minimum thermal reporting threshold for the GMCH is 66 °C. Item A B C D E F Description Rear chassis fan header Thermal diode, located on the processor die Processor fan header Thermal diode, located on the GMCH die Front chassis fan header Thermal diode, located on the ICH7 die Figure 6.
Product Description 1.12.3 Thermal Monitoring Figure 6 shows the locations of the thermal sensors and fan headers. The GMCH thermal sensor will display 66 °C until the temperature rises above this point. 29 Thermal Sensors and Fan Headers NOTE The minimum thermal reporting threshold for the GMCH is 66 °C. Item A B C D E F Description Rear chassis fan header Thermal diode, located on the processor die Processor fan header Thermal diode, located on the GMCH die Front chassis fan header Thermal diode, located on the ICH7 die Figure 6.
Product Specification
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...to RAM. S5 - device specification specific. Notes: 1. working state. S4 - Soft off . Suspend to the system. Context not saved. working Processor States C0 - D3 - No power to RAM. AC power is required. working state G1 - Suspend to the system. D3 - Service can... be performed safely. working S1 - sleeping state G1 - Processor stopped C1 - no power except for wake-up logic, except when provided by applications. Table 8 lists the power states supported by the...
...to RAM. S5 - device specification specific. Notes: 1. working state. S4 - Soft off . Suspend to the system. Context not saved. working Processor States C0 - D3 - No power to RAM. AC power is required. working state G1 - Suspend to the system. D3 - Service can... be performed safely. working S1 - sleeping state G1 - Processor stopped C1 - no power except for wake-up logic, except when provided by applications. Table 8 lists the power states supported by the...
Product Specification
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...8226; The fans are on the LAN implementation, the board supports LAN wake capabilities with ACPI in the S3, S4, or S5 state. • The processor fan header is off or in the following ways: • The PCI Express WAKE# signal • The PCI bus PME# signal for PCI 2.3 ...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. Intel Desktop Board DG41KR Technical Product Specification 1.13.2.2 Fan Headers The function/operation of the fan headers is as follows: • The fans are ...
...8226; The fans are on the LAN implementation, the board supports LAN wake capabilities with ACPI in the S3, S4, or S5 state. • The processor fan header is off or in the following ways: • The PCI Express WAKE# signal • The PCI bus PME# signal for PCI 2.3 ...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. Intel Desktop Board DG41KR Technical Product Specification 1.13.2.2 Fan Headers The function/operation of the fan headers is as follows: • The fans are ...
Product Specification
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... Express x16 bus add-in Figure 10. Technical Reference Table 11 lists the component-side connectors and headers identified in card connector G Processor core power connector (2 x 2) H Rear chassis fan header I Processor fan header J Front chassis fan header K Main power connector (2 x 12) L Parallel ATA IDE connector M Front panel header N Serial ATA connectors (4) O Auxiliary...
... Express x16 bus add-in Figure 10. Technical Reference Table 11 lists the component-side connectors and headers identified in card connector G Processor core power connector (2 x 2) H Rear chassis fan header I Processor fan header J Front chassis fan header K Main power connector (2 x 12) L Parallel ATA IDE connector M Front panel header N Serial ATA connectors (4) O Auxiliary...
Product Specification
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...3 MIC_BIAS 5 FP_OUT_R 7 AUD_5V 9 FP_OUT_L 2 AUD_GND 4 AUD_GND 6 FP_RETURN_R 8 Key (no pin) 10 [Port 2] SENSE_RETURN Table 18. Front Panel Audio Header for Intel HD Audio Pin Signal Name Pin Signal Name 1 [Port 1] Left channel 3 [Port 1] Right channel 5 [Port 2] Right channel 7 SENSE_SEND (Jack detection) 9 ... 47 Front and Rear Chassis (3-pin) Fan Headers Pin Signal Name 1 Control 2 +12 V 3 Tach Table 16. Processor (4-pin) Fan Header Pin Signal Name 1 Ground 2 +12 V 3 FAN_TACH 4 FAN_CONTROL Table 17. Technical Reference Table 15.
...3 MIC_BIAS 5 FP_OUT_R 7 AUD_5V 9 FP_OUT_L 2 AUD_GND 4 AUD_GND 6 FP_RETURN_R 8 Key (no pin) 10 [Port 2] SENSE_RETURN Table 18. Front Panel Audio Header for Intel HD Audio Pin Signal Name Pin Signal Name 1 [Port 1] Left channel 3 [Port 1] Right channel 5 [Port 2] Right channel 7 SENSE_SEND (Jack detection) 9 ... 47 Front and Rear Chassis (3-pin) Fan Headers Pin Signal Name 1 Control 2 +12 V 3 Tach Table 16. Processor (4-pin) Fan Header Pin Signal Name 1 Ground 2 +12 V 3 FAN_TACH 4 FAN_CONTROL Table 17. Technical Reference Table 15.
Product Specification
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... pins of ATX12V power supplies with 2 x 10 connectors previously used . When using a 2 x 10 power supply cable, this pin will prevent the board from booting. Processor Core Power Connector Pin Signal Name 1 Ground 3 +12 V Pin Signal Name 2 Ground 4 +12 V Table 20. This connector provides power directly to Section 2.5.1, page...- a 2 x 2 connector. Main Power Connector Pin Signal Name Pin Signal Name 1 +3.3 V 13 +3.3 V 2 +3.3 V 14 -12 V 3 Ground 15 Ground 4 +5 V 16 PS-ON# (power supply remote on Intel Desktop boards. a 2 x 12 connector. Table 19.
... pins of ATX12V power supplies with 2 x 10 connectors previously used . When using a 2 x 10 power supply cable, this pin will prevent the board from booting. Processor Core Power Connector Pin Signal Name 1 Ground 3 +12 V Pin Signal Name 2 Ground 4 +12 V Table 20. This connector provides power directly to Section 2.5.1, page...- a 2 x 2 connector. Main Power Connector Pin Signal Name Pin Signal Name 1 +3.3 V 13 +3.3 V 2 +3.3 V 14 -12 V 3 Ground 15 Ground 4 +5 V 16 PS-ON# (power supply remote on Intel Desktop boards. a 2 x 12 connector. Table 19.
Product Specification
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... the three modes: normal, configure, and recovery. When the jumper is set to configure mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. The jumper determines the BIOS Setup program's mode. Figure 13 shows...
... the three modes: normal, configure, and recovery. When the jumper is set to configure mode and the computer is powered-up, the BIOS compares the processor version and the microcode version in the BIOS and reports if the two match. The jumper determines the BIOS Setup program's mode. Figure 13 shows...
Product Specification
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...3.3 V 5 V 12 V1 12 V2 -12 V Current 15 A 15 A 10 A 10 A 0.3 A 5 VSB 3.0 A 56 Table 26. Intel Desktop Board DG41KR 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 with the indicated parameters... 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 ...
...3.3 V 5 V 12 V1 12 V2 -12 V Current 15 A 15 A 10 A 10 A 0.3 A 5 VSB 3.0 A 56 Table 26. Intel Desktop Board DG41KR 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 with the indicated parameters... 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 ...
Product Specification
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... component damage that merely following website: http://www3.intel.com/cd/channel/reseller/asmo-na/eng/tech_reference/53211.htm All responsibility for determining the adequacy of the fan headers. Fan Header Current Capability Fan Header Processor fan Rear chassis fan Front chassis fan Maximum Available...reduced performance of +5 V current for a fully loaded board (both the processor and/or voltage regulator or, in some instances, damage to the following the instructions presented in board. Intel makes no warranties or representations that will result in Section 2.8. 57 The total...
... component damage that merely following website: http://www3.intel.com/cd/channel/reseller/asmo-na/eng/tech_reference/53211.htm All responsibility for determining the adequacy of the fan headers. Fan Header Current Capability Fan Header Processor fan Rear chassis fan Front chassis fan Maximum Available...reduced performance of +5 V current for a fully loaded board (both the processor and/or voltage regulator or, in some instances, damage to the following the instructions presented in board. Intel makes no warranties or representations that will result in Section 2.8. 57 The total...
Product Specification
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Figure 15 shows the locations of up to the voltage regulator circuit. The processor voltage regulator area (shown in Figure 15) can reach a temperature of the localized high temperature zones. Failure to do so may result in damage to 95 oC in the processor voltage regulator circuit. Intel Desktop Board DG41KR Technical Product Specification CAUTION Ensure that proper airflow is maintained in an open chassis. Localized High Temperature Zones 58 Item A B C D Description Processor voltage regulator area Processor Intel 82G41 GMCH Intel 82801GB (ICH7) Figure 15.
Figure 15 shows the locations of up to the voltage regulator circuit. The processor voltage regulator area (shown in Figure 15) can reach a temperature of the localized high temperature zones. Failure to do so may result in damage to 95 oC in the processor voltage regulator circuit. Intel Desktop Board DG41KR Technical Product Specification CAUTION Ensure that proper airflow is maintained in an open chassis. Localized High Temperature Zones 58 Item A B C D Description Processor voltage regulator area Processor Intel 82G41 GMCH Intel 82801GB (ICH7) Figure 15.
Product Specification
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Table 28. The MTBF prediction is 161,465 hours. 59 The Intel Desktop Board DG41KR MTBF is used to estimate repair rates and spare parts requirements. Thermal Considerations for the board ...Technical Reference Table 28 provides maximum case temperatures for Components Component Processor Intel 82G41 GMCH Intel 82801GB (ICH7) Maximum Case Temperature For processor case temperature, see processor datasheets and processor specification updates 102 oC (under bias) 108 oC (under bias) For information about Processor datasheets and specification updates Refer to Section 1.2, page 14 ...
Table 28. The MTBF prediction is 161,465 hours. 59 The Intel Desktop Board DG41KR MTBF is used to estimate repair rates and spare parts requirements. Thermal Considerations for the board ...Technical Reference Table 28 provides maximum case temperatures for Components Component Processor Intel 82G41 GMCH Intel 82801GB (ICH7) Maximum Case Temperature For processor case temperature, see processor datasheets and processor specification updates 102 oC (under bias) 108 oC (under bias) For information about Processor datasheets and specification updates Refer to Section 1.2, page 14 ...
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... by the add-in cards. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Clears passwords and displays processor information Displays processor and memory configuration Configures advanced features available through the chipset Sets passwords and security features Power Boot Configures power...after adding a PCI card, the BIOS automatically configures interrupts, the I/O space, and other system resources. Table 30. Intel Desktop Board DG41KR Technical Product Specification Table 30 lists the BIOS Setup program menu features. PCI devices may be available for menu screens...
... by the add-in cards. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Clears passwords and displays processor information Displays processor and memory configuration Configures advanced features available through the chipset Sets passwords and security features Power Boot Configures power...after adding a PCI card, the BIOS automatically configures interrupts, the I/O space, and other system resources. Table 30. Intel Desktop Board DG41KR Technical Product Specification Table 30 lists the BIOS Setup program menu features. PCI devices may be available for menu screens...
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... BIOS revision level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as a slave to use ATA-66/100 features the following items are required: • An ATA-66/100 peripheral device...
... BIOS revision level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as a slave to use ATA-66/100 features the following items are required: • An ATA-66/100 peripheral device...