Product Specification
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... Summary 7 1.1.2 Board Layout 9 1.2 Online Support/Information 11 2 Technical Reference 2.1 Connectors, Headers, and Jumpers 13 2.1.1 Component-side Headers and Connectors 13 2.1.2 Component-side Jumpers 17 2.1.3 Back Panel Connectors 18 2.2 Mechanical Considerations 19 2.2.1 Form Factor 19 2.3 Electrical Considerations 20 2.3.1 Power Supply Considerations 20 2.4 Thermal Considerations 20 2.5 Reliability 21 2.6 ACPI Wake-up Devices and...
... Summary 7 1.1.2 Board Layout 9 1.2 Online Support/Information 11 2 Technical Reference 2.1 Connectors, Headers, and Jumpers 13 2.1.1 Component-side Headers and Connectors 13 2.1.2 Component-side Jumpers 17 2.1.3 Back Panel Connectors 18 2.2 Mechanical Considerations 19 2.2.1 Form Factor 19 2.3 Electrical Considerations 20 2.3.1 Power Supply Considerations 20 2.4 Thermal Considerations 20 2.5 Reliability 21 2.6 ACPI Wake-up Devices and...
Product Specification
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... Headers Shown in Figure 1 10 3. Chassis Fan Header 14 6. Safety Standards 23 19. S/PDIF Out Connector 15 9. Front Panel USB1/USB2 Header 16 12. Recommended Power Supply Current Values 20 16. Intel Desktop Board DG41BI Technical Product Specification Tables 1. Main Power Connector 16 14. Clear Password Jumper Settings 17 15. Wake-up Devices...
... Headers Shown in Figure 1 10 3. Chassis Fan Header 14 6. Safety Standards 23 19. S/PDIF Out Connector 15 9. Front Panel USB1/USB2 Header 16 12. Recommended Power Supply Current Values 20 16. Intel Desktop Board DG41BI Technical Product Specification Tables 1. Main Power Connector 16 14. Clear Password Jumper Settings 17 15. Wake-up Devices...
Product Specification
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... header • Eight USB 2.0 ports (four back panel connectors and two front panel headers each providing two USB ports) • Four Serial ATA (SATA) interfaces LAN Support BIOS 10/100 Mb/s LAN subsystem using a Realtek RTL8103EL Ethernet Controller Intel® BIOS in an LGA775 socket • Two 240... for DDR3 800 MHz or DDR3 1066 MHz DIMMs • Support for up to 4 GB of system memory Intel® G41 Express Chipset, consisting of the Intel Desktop Board DG41BI. Feature Summary Form Factor MicroATX (9.60 inches by 8.60 inches [243.84 millimeters by 218.44 millimeters]) Processor...
... header • Eight USB 2.0 ports (four back panel connectors and two front panel headers each providing two USB ports) • Four Serial ATA (SATA) interfaces LAN Support BIOS 10/100 Mb/s LAN subsystem using a Realtek RTL8103EL Ethernet Controller Intel® BIOS in an LGA775 socket • Two 240... for DDR3 800 MHz or DDR3 1066 MHz DIMMs • Support for up to 4 GB of system memory Intel® G41 Express Chipset, consisting of the Intel Desktop Board DG41BI. Feature Summary Form Factor MicroATX (9.60 inches by 8.60 inches [243.84 millimeters by 218.44 millimeters]) Processor...
Product Specification
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Intel Desktop Board DG41BI Technical Product Specification Table 1. Feature Summary (continued) Instantly Available PC Technology Expansion Capabilities • Support for PCI* Local Bus Specification, Revision 2.3 • Support for PCI Express* Revision 1.1 • Suspend to RAM support • Wake on PCI, front panel, PCI Express, LAN, and USB ports • One PCI Express x16 bus...
Intel Desktop Board DG41BI Technical Product Specification Table 1. Feature Summary (continued) Instantly Available PC Technology Expansion Capabilities • Support for PCI* Local Bus Specification, Revision 2.3 • Support for PCI Express* Revision 1.1 • Suspend to RAM support • Wake on PCI, front panel, PCI Express, LAN, and USB ports • One PCI Express x16 bus...
Product Specification
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...Intel Desktop Board DG41BI Technical Product Specification Table 3 lists the connectors and headers identified in card connector B PCI Express x1 connector C PCI Express x1 connector D PCI Express x16 connector E Processor core power connector (2 X 2) F Chassis fan header G Processor fan header H Main power connector (2 X 12) I Front panel header J Serial ATA connectors K Front panel USB header L Front panel... USB header M Wireless LAN LED connector N S/PDIF connector O Front panel ...
...Intel Desktop Board DG41BI Technical Product Specification Table 3 lists the connectors and headers identified in card connector B PCI Express x1 connector C PCI Express x1 connector D PCI Express x16 connector E Processor core power connector (2 X 2) F Chassis fan header G Processor fan header H Main power connector (2 X 12) I Front panel header J Serial ATA connectors K Front panel USB header L Front panel... USB header M Wireless LAN LED connector N S/PDIF connector O Front panel ...
Product Specification
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... 1 HDLED+ 2 3 HDLED- 4 5 Ground 6 7 FP_SYS_RST# 8 9 FPA_DET# 10 Signal Name AGND F_AUDIO_DET# MIC_JD KEY (no pin) LIN_JD Signal Name FP_LED+ FP_LEDFP_PWRBTN# Ground Key (no pin) 15 Front Panel Audio Header Pin Signal Name Pin 1 MIC2_L 2 3 MIC2_R 4 5 LIN2_R 6 7 AGND 8 9 LIN2_L 10 Table 8. Processor Fan Header Pin Signal Name 1 Ground 2 +12 V 3 CFAN_D 4 CPUFAN_PWM_C Table 7. Technical...
... 1 HDLED+ 2 3 HDLED- 4 5 Ground 6 7 FP_SYS_RST# 8 9 FPA_DET# 10 Signal Name AGND F_AUDIO_DET# MIC_JD KEY (no pin) LIN_JD Signal Name FP_LED+ FP_LEDFP_PWRBTN# Ground Key (no pin) 15 Front Panel Audio Header Pin Signal Name Pin 1 MIC2_L 2 3 MIC2_R 4 5 LIN2_R 6 7 AGND 8 9 LIN2_L 10 Table 8. Processor Fan Header Pin Signal Name 1 Ground 2 +12 V 3 CFAN_D 4 CPUFAN_PWM_C Table 7. Technical...
Product Specification
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... (Power Good) 20 9 +5 V (Standby) 21 10 +12 V 22 11 +12 V 23 12 +3.3 V 24 Signal Name +5V_Dual D2D2+ Ground Key (no pin) 10 Table 12. Front Panel USB1/USB2 Header Pin Signal Name Pin 1 +5V_Dual 2 3 D1- 4 5 D1+ 6 7 Ground 8 9 Key (no pin) Signal Name Ground +12 V Signal Name +3.3 V -12 V Ground PS-ON# (power...
... (Power Good) 20 9 +5 V (Standby) 21 10 +12 V 22 11 +12 V 23 12 +3.3 V 24 Signal Name +5V_Dual D2D2+ Ground Key (no pin) 10 Table 12. Front Panel USB1/USB2 Header Pin Signal Name Pin 1 +5V_Dual 2 3 D1- 4 5 D1+ 6 7 Ground 8 9 Key (no pin) Signal Name Ground +12 V Signal Name +3.3 V -12 V Ground PS-ON# (power...
Product Specification
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Item A B C D E F G Description VGA USB 2.0 (2) LAN USB 2.0 (2) Line in Line out Mic Figure 4. Intel Desktop Board DG41BI Technical Product Specification 2.1.3 Back Panel Connectors Figure 4 shows the locations of the back panel connectors. Back Panel Connectors 18
Item A B C D E F G Description VGA USB 2.0 (2) LAN USB 2.0 (2) Line in Line out Mic Figure 4. Intel Desktop Board DG41BI Technical Product Specification 2.1.3 Back Panel Connectors Figure 4 shows the locations of the back panel connectors. Back Panel Connectors 18