Product Specification
Page 5
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 I/O Controller 23...
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 I/O Controller 23...
Product Specification
Page 6
Intel Desktop Board DG41KR Technical Product Specification 2.4 Mechanical Considerations 55 2.4.1 Form Factor 55 2.5 Electrical Considerations 56 2.5.1 Power Supply Considerations 56 2.5.2 Fan Header Current Capability 57 2.5.3 Add-in Board Considerations 57 2.6 Thermal Considerations 57 2.7 Reliability 59 2.8 Environmental 60 3 Overview of BIOS Features 3.1 Introduction 61 3.2 BIOS Flash Memory Organization 62 3.3 Resource Configuration 62 3.3.1 PCI Autoconfiguration 62...
Intel Desktop Board DG41KR Technical Product Specification 2.4 Mechanical Considerations 55 2.4.1 Form Factor 55 2.5 Electrical Considerations 56 2.5.1 Power Supply Considerations 56 2.5.2 Fan Header Current Capability 57 2.5.3 Add-in Board Considerations 57 2.6 Thermal Considerations 57 2.7 Reliability 59 2.8 Environmental 60 3 Overview of BIOS Features 3.1 Introduction 61 3.2 BIOS Flash Memory Organization 62 3.3 Resource Configuration 62 3.3.1 PCI Autoconfiguration 62...
Product Specification
Page 7
... 5.1.5 Product Certification Markings (Board Level 86 5.2 Battery Disposal Information 87 Figures 1. Chassis Intrusion Header 46 15. Connection Diagram for Intel HD Audio 47 18. Supported Memory Configurations 15 4. LAN Connector LED States 27 7. System Memory Map 41 11. Front Panel Audio Header for Front Panel Header 50 12. Back Panel Audio Connector Options 25...
... 5.1.5 Product Certification Markings (Board Level 86 5.2 Battery Disposal Information 87 Figures 1. Chassis Intrusion Header 46 15. Connection Diagram for Intel HD Audio 47 18. Supported Memory Configurations 15 4. LAN Connector LED States 27 7. System Memory Map 41 11. Front Panel Audio Header for Front Panel Header 50 12. Back Panel Audio Connector Options 25...
Product Specification
Page 9
... socket • Two 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets • Support for DDR3 1066 MHz or DDR3 800 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 DG41KR. 1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the...
... socket • Two 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets • Support for DDR3 1066 MHz or DDR3 800 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 DG41KR. 1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the...
Product Specification
Page 14
... Intel Desktop Board DG41KR Supported processors Chipset information BIOS and driver updates Tested Memory Visit this World Wide Web site: http://www.intel.com/products/motherboard/DG41KR/index.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...
... Intel Desktop Board DG41KR Supported processors Chipset information BIOS and driver updates Tested Memory Visit this World Wide Web site: http://www.intel.com/products/motherboard/DG41KR/index.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...
Product Specification
Page 15
... and program the chipset to : http://support.intel.com/support/motherboards/desktop/sb/ CS-025414.htm 15 Refer to correctly configure the memory settings, but performance and reliability may not function under the determined frequency. If non-SPD memory is installed, the BIOS will attempt to... Double-sided DIMMs 4 GB 4 GB For information about Power supply connectors Refer to Section 2.2.2.3, page 49 1.5 System Memory The board has two DIMM sockets and supports the following memory features: • 1.9 V, 2.0 V, and 2.1 V DDR3 SDRAM DIMMs with gold plated contacts, with the option ...
... and program the chipset to : http://support.intel.com/support/motherboards/desktop/sb/ CS-025414.htm 15 Refer to correctly configure the memory settings, but performance and reliability may not function under the determined frequency. If non-SPD memory is installed, the BIOS will attempt to... Double-sided DIMMs 4 GB 4 GB For information about Power supply connectors Refer to Section 2.2.2.3, page 49 1.5 System Memory The board has two DIMM sockets and supports the following memory features: • 1.9 V, 2.0 V, and 2.1 V DDR3 SDRAM DIMMs with gold plated contacts, with the option ...
Product Specification
Page 16
...can vary from one channel to single channel operation. The bottommost DRAM memory (the memory that is nearest to single channel bandwidth operation for real world applications....memory (the memory that is lowest within the system memory map) is enabled when the installed memory capacities of both channels. Technology and device width can vary from one channel to : http://www.intel.com/support/motherboards/desktop/sb/cs011965.htm 16 Intel Desktop Board DG41KR Technical Product Specification 1.5.1 Memory Configurations The Intel 82G41 GMCH supports the following types of DRAM memory...
...can vary from one channel to single channel operation. The bottommost DRAM memory (the memory that is nearest to single channel bandwidth operation for real world applications....memory (the memory that is lowest within the system memory map) is enabled when the installed memory capacities of both channels. Technology and device width can vary from one channel to : http://www.intel.com/support/motherboards/desktop/sb/cs011965.htm 16 Intel Desktop Board DG41KR Technical Product Specification 1.5.1 Memory Configurations The Intel 82G41 GMCH supports the following types of DRAM memory...
Product Specification
Page 18
Intel Desktop Board DG41KR Technical Product Specification 1.6 Intel® G41 Express Chipset The Intel G41 Express chipset consists of memory installed 18 When a PCI Express x16 add-in card can be used by the chipset Refer to the CPU, memory, PCI Express, and the DMI interconnect. Either the Intel Graphics Media Accelerator X4500 (Intel... • Intel 82801GB I /O paths. The component also provides integrated graphics capabilities supporting 3D, 2D, and display capabilities. The chipset supports the following devices: • Intel 82G41 Graphics and Memory Controller Hub ...
Intel Desktop Board DG41KR Technical Product Specification 1.6 Intel® G41 Express Chipset The Intel G41 Express chipset consists of memory installed 18 When a PCI Express x16 add-in card can be used by the chipset Refer to the CPU, memory, PCI Express, and the DMI interconnect. Either the Intel Graphics Media Accelerator X4500 (Intel... • Intel 82801GB I /O paths. The component also provides integrated graphics capabilities supporting 3D, 2D, and display capabilities. The chipset supports the following devices: • Intel 82G41 Graphics and Memory Controller Hub ...
Product Specification
Page 19
...to 2048 x 1536 at 75 Hz refresh (QXGA); Product Description • Display ⎯ Supports digital and analog displays up to DVMT with the correct amount of memory installed. Table 4. HDMI Port Status Conditions PCI Express x16 Connector Status No add-in card ...well as needed for full high-definition video playback quality ⎯ Dual independent display support 1.6.1.2 Dynamic Video Memory Technology (DVMT 5.0) DVMT enables enhanced graphics and memory performance through highly efficient memory utilization. DVMT will behave as set in card installed ADD2 or MEC/ADD2+ ...
...to 2048 x 1536 at 75 Hz refresh (QXGA); Product Description • Display ⎯ Supports digital and analog displays up to DVMT with the correct amount of memory installed. Table 4. HDMI Port Status Conditions PCI Express x16 Connector Status No add-in card ...well as needed for full high-definition video playback quality ⎯ Dual independent display support 1.6.1.2 Dynamic Video Memory Technology (DVMT 5.0) DVMT enables enhanced graphics and memory performance through highly efficient memory utilization. DVMT will behave as set in card installed ADD2 or MEC/ADD2+ ...
Product Specification
Page 23
... Figure 1 on . Product Description 1.8 Real-Time Clock Subsystem A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is plugged in CMOS RAM (for the I/O controller. 1.9.1 Serial Port Interface The serial port header is accurate to... I/O Controller The I/O controller provides the following features: • One serial port header • Serial IRQ interface compatible with serialized IRQ support for PCI systems • PS/2-style keyboard/mouse interface • One parallel port back panel connector • Intelligent power management, including ...
... Figure 1 on . Product Description 1.8 Real-Time Clock Subsystem A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is plugged in CMOS RAM (for the I/O controller. 1.9.1 Serial Port Interface The serial port header is accurate to... I/O Controller The I/O controller provides the following features: • One serial port header • Serial IRQ interface compatible with serialized IRQ support for PCI systems • PS/2-style keyboard/mouse interface • One parallel port back panel connector • Intelligent power management, including ...
Product Specification
Page 39
... PCI Conventional and PCI Express add-in cards, PCI Express configuration space, BIOS (SPI Flash), and chipset overhead resides above the top of addressable system memory. These functions include the following: • BIOS/SPI Flash (16 Mbits) • Local APIC (19 MB) • Direct Media Interface (40 MB) • ... the system configuration and operating system. 39 Typically the address space that is allocated for PCI Conventional bus add-in cards • Base graphics memory support (1 MB or 8 MB) NOTE System resources and hardware (such as PCI and PCI Express*) require physical...
... PCI Conventional and PCI Express add-in cards, PCI Express configuration space, BIOS (SPI Flash), and chipset overhead resides above the top of addressable system memory. These functions include the following: • BIOS/SPI Flash (16 Mbits) • Local APIC (19 MB) • Direct Media Interface (40 MB) • ... the system configuration and operating system. 39 Typically the address space that is allocated for PCI Conventional bus add-in cards • Base graphics memory support (1 MB or 8 MB) NOTE System resources and hardware (such as PCI and PCI Express*) require physical...
Product Specification
Page 61
... Flash contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support. The BIOS displays a message during POST identifying the type of BIOS Features 3.1 Introduction The board uses an Intel BIOS that is stored in configure mode. 61 When the BIOS Setup configuration jumper is set to...-based program. The BIOS Setup program is shown below. The menu bar is accessed by pressing the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. The initial production BIOSs are identified as KRG4110H.86A.
... Flash contains the BIOS Setup program, POST, the PCI auto-configuration utility, and Plug and Play support. The BIOS displays a message during POST identifying the type of BIOS Features 3.1 Introduction The board uses an Intel BIOS that is stored in configure mode. 61 When the BIOS Setup configuration jumper is set to...-based program. The BIOS Setup program is shown below. The menu bar is accessed by pressing the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. The initial production BIOSs are identified as KRG4110H.86A.
Product Specification
Page 63
...the 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 third-party management software to use ATA-66/100 features the ...capabilities, operational status, and installation dates for such operating systems. Using this information. The main component of BIOS Features 3.3.2 PCI IDE Support The IDE interface supports hard drives up to an ATAPI CD-ROM drive. 3.4 System Management BIOS (SMBIOS) SMBIOS is the Management Information Format (MIF)...
...the 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 third-party management software to use ATA-66/100 features the ...capabilities, operational status, and installation dates for such operating systems. Using this information. The main component of BIOS Features 3.3.2 PCI IDE Support The IDE interface supports hard drives up to an ATAPI CD-ROM drive. 3.4 System Management BIOS (SMBIOS) SMBIOS is the Management Information Format (MIF)...
Product Specification
Page 65
Using this utility, the BIOS can be updated from a file on the Web. • Intel® Flash Memory Update Utility, which enables automated updating while in US English, French, Spanish, and German. 65 Using this utility, the BIOS can be ... utilities verify that the updated BIOS matches the target system to http://support.intel.com/support/motherboards/desktop/s b/CS-022312.htm. 3.6.1 Language Support The BIOS Setup program and help messages are available on the Intel World Wide Web site: • Intel® Express BIOS Update utility, which requires booting from the file location...
Using this utility, the BIOS can be updated from a file on the Web. • Intel® Flash Memory Update Utility, which enables automated updating while in US English, French, Spanish, and German. 65 Using this utility, the BIOS can be ... utilities verify that the updated BIOS matches the target system to http://support.intel.com/support/motherboards/desktop/s b/CS-022312.htm. 3.6.1 Language Support The BIOS Setup program and help messages are available on the Intel World Wide Web site: • Intel® Express BIOS Update utility, which requires booting from the file location...
English Product Guide
Page 5
...Support 13 Processor ...13 Main Memory...14 Intel® G41 Express Chipset 15 Intel G41 Graphics Subsystem 15 Intel GMA X4500 Graphics Controller 15 External PCI Express* x16 Graphics 16 Audio Subsystem 16 Legacy Input/Output (I/O) Controller 18 LAN Subsystem 18 Hi-Speed USB 2.0 Support 19 ATA Support... 22 Fan Speed, Thermal, and Voltage Monitoring and Control 22 Chassis Intrusion 22 Power Management Features 23 ACPI ...23 Hardware Support 23 Power Connectors 23 Fan Headers 24 LAN Wake Capabilities 24 Instantly Available PC Technology 24 +5 V Standby Power Indicator 25...
...Support 13 Processor ...13 Main Memory...14 Intel® G41 Express Chipset 15 Intel G41 Graphics Subsystem 15 Intel GMA X4500 Graphics Controller 15 External PCI Express* x16 Graphics 16 Audio Subsystem 16 Legacy Input/Output (I/O) Controller 18 LAN Subsystem 18 Hi-Speed USB 2.0 Support 19 ATA Support... 22 Fan Speed, Thermal, and Voltage Monitoring and Control 22 Chassis Intrusion 22 Power Management Features 23 ACPI ...23 Hardware Support 23 Power Connectors 23 Fan Headers 24 LAN Wake Capabilities 24 Instantly Available PC Technology 24 +5 V Standby Power Indicator 25...
English Product Guide
Page 10
...connector • One flexible diskette drive interface • Intel® Platform Innovation Framework for EFI • 16 Mb symmetrical flash memory device • Support for SMBIOS • Intel® Rapid BIOS Boot • Intel® Express BIOS Update • Support for Advanced Configuration and Power Interface (ACPI) •...Professional • Microsoft Windows XP Professional x64 Edition • Microsoft Windows XP Home For more information about Intel Desktop Board DG41KR, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to http://www...
...connector • One flexible diskette drive interface • Intel® Platform Innovation Framework for EFI • 16 Mb symmetrical flash memory device • Support for SMBIOS • Intel® Rapid BIOS Boot • Intel® Express BIOS Update • Support for Advanced Configuration and Power Interface (ACPI) •...Professional • Microsoft Windows XP Professional x64 Edition • Microsoft Windows XP Home For more information about Intel Desktop Board DG41KR, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to http://www...
English Product Guide
Page 14
... contacts • Support for more information about: • SDRAM specifications, http://intel.com/technology/memory/ • Installing memory, page 36 in a reduction of physical addressable memory being available to the following locations for : ⎯ Non-ECC DDR3 1066/800 MHz memory ⎯ Serial Presence Detect (SPD) memory only ⎯ Unbuffered, non-registered single- Intel Desktop Board DG41KR Product Guide...
... contacts • Support for more information about: • SDRAM specifications, http://intel.com/technology/memory/ • Installing memory, page 36 in a reduction of physical addressable memory being available to the following locations for : ⎯ Non-ECC DDR3 1066/800 MHz memory ⎯ Serial Presence Detect (SPD) memory only ⎯ Unbuffered, non-registered single- Intel Desktop Board DG41KR Product Guide...
English Product Guide
Page 15
..., including: ⎯ DirectX10.0* and OpenGL* 2.0 compliant ⎯ Shader Model 4.0 support • Enhanced video playback support, including: ⎯ Intel® Clear Video Technology (for the board's I connectors on the Intel G41 Express Chipset go to the processor, memory, PCI Express, and the DMI interconnect. Either the integrated Intel Graphics Media Accelerator X4500 (GMA X4500) graphics controller is...
..., including: ⎯ DirectX10.0* and OpenGL* 2.0 compliant ⎯ Shader Model 4.0 support • Enhanced video playback support, including: ⎯ Intel® Clear Video Technology (for the board's I connectors on the Intel G41 Express Chipset go to the processor, memory, PCI Express, and the DMI interconnect. Either the integrated Intel Graphics Media Accelerator X4500 (GMA X4500) graphics controller is...
English Product Guide
Page 24
... when the computer is in power management and can adjust the fan speed according to support the standard Instantly Available (ACPI S3 sleep state) configuration. Failure to its last known...current when using this Desktop Board must be capable of delivering adequate +5 V standby current. Intel Desktop Board DG41KR Product Guide Fan Headers The function/operation of the fans is as follows: • ...a network. If the computer has a dual-colored power LED on when the computer is in memory. The LAN subsystem monitors network traffic and upon detecting a Magic Packet* frame, it asserts ...
... when the computer is in power management and can adjust the fan speed according to support the standard Instantly Available (ACPI S3 sleep state) configuration. Failure to its last known...current when using this Desktop Board must be capable of delivering adequate +5 V standby current. Intel Desktop Board DG41KR Product Guide Fan Headers The function/operation of the fans is as follows: • ...a network. If the computer has a dual-colored power LED on when the computer is in memory. The LAN subsystem monitors network traffic and upon detecting a Magic Packet* frame, it asserts ...
English Product Guide
Page 25
...there is standby power still present on standby current requirements for the Desktop Board, refer to the board. Location of a USB peripheral that supports Wake from an ACPI S1 or S3 state. 25 USB bus activity wakes the computer from USB. Desktop Board Features +5 V Standby ..., when this green LED is lit, standby power is still present at http://support.intel.com/support/motherboards/desktop/. Figure 3. Failure to do so could damage the board and any devices connected to the Technical Product Specification at the memory module sockets and the PCI/PCI Express bus connectors.
...there is standby power still present on standby current requirements for the Desktop Board, refer to the board. Location of a USB peripheral that supports Wake from an ACPI S1 or S3 state. 25 USB bus activity wakes the computer from USB. Desktop Board Features +5 V Standby ..., when this green LED is lit, standby power is still present at http://support.intel.com/support/motherboards/desktop/. Figure 3. Failure to do so could damage the board and any devices connected to the Technical Product Specification at the memory module sockets and the PCI/PCI Express bus connectors.