User Manual (BLKD2550DC2)Table of ContentsIntel® Desktop Board D2550DC2 Technical Product Specification1Revision History2Board Identification Information3Errata3Preface5Contents71 Product Description111.1 Overview111.1.1 Feature Summary111.1.2 Board Layout131.1.3 Block Diagram151.2 Online Support161.3 Processor161.3.1 Intel® D2550 Graphics Subsystem171.4 System Memory181.5 Intel® NM10 Express Chipset201.5.2 USB211.5.3 SATA Support211.6 Real-Time Clock Subsystem221.7 Legacy I/O Controller221.8 LAN Subsystem231.8.1 LAN Subsystem Drivers231.8.2 RJ-45 LAN Connector with Integrated LEDs241.9 Audio Subsystem251.9.1 Audio Subsystem Software261.9.2 Audio Connectors and Headers261.10 Hardware Management Subsystem271.10.1 Hardware Monitoring271.10.2 Thermal Monitoring281.11 Power Management291.11.1 ACPI291.11.2 Hardware Support322 Technical Reference352.1 Memory Map352.1.1 Addressable Memory352.2 Connectors and Headers382.2.1 Back Panel392.2.2 Component-side Connectors and Headers412.3 BIOS Configuration Jumper Block502.4 Mechanical Considerations522.4.1 Form Factor522.5 Electrical Considerations532.5.1 Fan Header Current Capability532.5.2 Add-in Board Considerations532.6 Thermal Considerations532.6.1 Passive Heatsink Design in a Passive System Environment552.7 Power Consumption582.7.1 Minimum Load Configuration582.7.2 Maximum Load Configuration582.8 Reliability592.9 Environmental593 Overview of BIOS Features613.1 Introduction613.2 BIOS Flash Memory Organization623.3 Resource Configuration623.3.1 PCI* Autoconfiguration623.4 System Management BIOS (SMBIOS)633.5 Legacy USB Support643.6 BIOS Updates653.6.1 BIOS Recovery653.6.2 Custom Splash Screen663.7 Boot Options663.7.1 Optical Drive Boot663.7.2 Network Boot663.7.3 Booting Without Attached Devices673.7.4 Changing the Default Boot Device During POST673.8 BIOS Security Features684 Board Status and Error Messages694.1 BIOS Beep Codes694.2 Front-panel Power LED Blink Codes704.3 BIOS Error Messages704.4 Port 80h POST Codes715 Regulatory Compliance and Battery Disposal Information775.1 Regulatory Compliance775.1.1 Safety Standards775.1.2 European Union Declaration of Conformity Statement785.1.3 Product Ecology Statements795.1.4 EMC Regulations815.1.5 ENERGY STAR* 5.0, e-Standby, and ErP Compliance845.1.6 Regulatory Compliance Marks (Board Level)855.2 Battery Disposal Information86Size: 1.85 MBPages: 90Language: EnglishOpen manual
User Manual (BOXD2550DC2)Table of ContentsIntel® Desktop Board D2550DC2 Technical Product Specification1Revision History2Board Identification Information3Errata3Preface5Contents71 Product Description111.1 Overview111.1.1 Feature Summary111.1.2 Board Layout131.1.3 Block Diagram151.2 Online Support161.3 Processor161.3.1 Intel® D2550 Graphics Subsystem171.4 System Memory181.5 Intel® NM10 Express Chipset201.5.2 USB211.5.3 SATA Support211.6 Real-Time Clock Subsystem221.7 Legacy I/O Controller221.8 LAN Subsystem231.8.1 LAN Subsystem Drivers231.8.2 RJ-45 LAN Connector with Integrated LEDs241.9 Audio Subsystem251.9.1 Audio Subsystem Software261.9.2 Audio Connectors and Headers261.10 Hardware Management Subsystem271.10.1 Hardware Monitoring271.10.2 Thermal Monitoring281.11 Power Management291.11.1 ACPI291.11.2 Hardware Support322 Technical Reference352.1 Memory Map352.1.1 Addressable Memory352.2 Connectors and Headers382.2.1 Back Panel392.2.2 Component-side Connectors and Headers412.3 BIOS Configuration Jumper Block502.4 Mechanical Considerations522.4.1 Form Factor522.5 Electrical Considerations532.5.1 Fan Header Current Capability532.5.2 Add-in Board Considerations532.6 Thermal Considerations532.6.1 Passive Heatsink Design in a Passive System Environment552.7 Power Consumption582.7.1 Minimum Load Configuration582.7.2 Maximum Load Configuration582.8 Reliability592.9 Environmental593 Overview of BIOS Features613.1 Introduction613.2 BIOS Flash Memory Organization623.3 Resource Configuration623.3.1 PCI* Autoconfiguration623.4 System Management BIOS (SMBIOS)633.5 Legacy USB Support643.6 BIOS Updates653.6.1 BIOS Recovery653.6.2 Custom Splash Screen663.7 Boot Options663.7.1 Optical Drive Boot663.7.2 Network Boot663.7.3 Booting Without Attached Devices673.7.4 Changing the Default Boot Device During POST673.8 BIOS Security Features684 Board Status and Error Messages694.1 BIOS Beep Codes694.2 Front-panel Power LED Blink Codes704.3 BIOS Error Messages704.4 Port 80h POST Codes715 Regulatory Compliance and Battery Disposal Information775.1 Regulatory Compliance775.1.1 Safety Standards775.1.2 European Union Declaration of Conformity Statement785.1.3 Product Ecology Statements795.1.4 EMC Regulations815.1.5 ENERGY STAR* 5.0, e-Standby, and ErP Compliance845.1.6 Regulatory Compliance Marks (Board Level)855.2 Battery Disposal Information86Size: 1.85 MBPages: 90Language: EnglishOpen manual
