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Intel D2500CC Technical Product Specification for Intel Desktop Board D2500CC - Page 12

Table 2., Feature Summary - power supply

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Intel Desktop Board D2500CC Technical Product Specification Table 2. Feature Summary (continued) BIOS • Intel® BIOS (resident in the SPI Flash device) • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and SMBIOS Instantly Available • Suspend to RAM support PC Technology • Wake on PCI, PCI Express*, PS/2, serial, front panel, USB ports, and LAN Expansion Capabilities • One Conventional PCI bus connector (with riser card support for up to two PCI cards) • One PCI Express Full-/Half-Mini Card slot Hardware Monitor Subsystem • Hardware monitoring through the Winbond I/O controller • Voltage sense to detect out of range power supply voltages • Thermal sense to detect out of range thermal values • One fan header • One fan sense input used to monitor fan activity • Fan speed control 12

Section	Page
Intel® Desktop Board D2500CC Technical Product Specification	1
Revision History	2
Board Identification Information	3
Specification Changes or Clarifications	3
Errata	3
Preface	5
Contents	7
1 Product Description	11
1.1 Overview	11
1.1.1 Feature Summary	11
1.1.2 Board Layout	13
1.1.3 Block Diagram	15
1.2 Online Support	16
1.3 Processor	16
1.3.1 Intel® D2500 Graphics Subsystem	17
1.4 System Memory	18
1.5 Intel® NM10 Express Chipset	20
1.5.2 USB	22
1.5.3 SATA Support	23
1.6 Real-Time Clock Subsystem	23
1.7 Legacy I/O Controller	24
1.7.1 Serial Ports	24
1.7.2 Parallel Port	24
1.7.3 Keyboard and Mouse Interfaces	24
1.8 LAN Subsystem	25
1.8.1 Intel® 82574L Gigabit Ethernet Controllers	25
1.8.2 LAN Subsystem Software and Drivers	25
1.8.3 RJ-45 LAN Connector with Integrated LEDs	26
1.9 Audio Subsystem	27
1.9.1 Audio Subsystem Software	28
1.9.2 Audio Connectors and Headers	28
1.10 Hardware Management Subsystem	29
1.10.1 Hardware Monitoring	29
1.10.2 Thermal Monitoring	30
1.11 Power Management	31
1.11.1 ACPI	31
1.11.2 Hardware Support	34
2 Technical Reference	37
2.1 Memory Map	37
2.1.1 Addressable Memory	37
2.2 Connectors and Headers	40
2.2.1 Back Panel	41
2.2.2 Component-side Connectors and Headers	43
2.3 BIOS Configuration Jumper Block	55
2.4 Mechanical Considerations	57
2.4.1 Form Factor	57
2.5 Electrical Considerations	58
2.5.1 Fan Header Current Capability	58
2.5.2 Add-in Board Considerations	58
2.6 Thermal Considerations	58
2.6.1 Passive Heatsink Design in a Passive System Environment	60
2.7 Power Consumption	63
2.7.1 Minimum Load Configuration	63
2.7.2 Maximum Load Configuration	63
2.8 Reliability	64
2.9 Environmental	64
3 Overview of BIOS Features	65
3.1 Introduction	65
3.2 BIOS Flash Memory Organization	66
3.3 Resource Configuration	66
3.3.1 PCI* Autoconfiguration	66
3.4 System Management BIOS (SMBIOS)	67
3.5 Legacy USB Support	68
3.6 BIOS Updates	69
3.6.1 BIOS Recovery	69
3.6.2 Custom Splash Screen	70
3.7 Boot Options	70
3.7.1 Optical Drive Boot	70
3.7.2 Network Boot	70
3.7.3 Booting Without Attached Devices	71
3.7.4 Changing the Default Boot Device During POST	71
3.8 Adjusting Boot Speed	71
3.8.1 Peripheral Selection and Configuration	71
3.8.2 BIOS Boot Optimizations	72
3.9 BIOS Security Features	73
4 Board Status and Error Messages	75
4.1 BIOS Beep Codes	75
4.2 Front-panel Power LED Blink Codes	76
4.3 BIOS Error Messages	76
4.4 Port 80h POST Codes	77
5 Regulatory Compliance and Battery Disposal Information	83
5.1 Regulatory Compliance	83
5.1.1 Safety Standards	83
5.1.2 European Union Declaration of Conformity Statement	84
5.1.3 Product Ecology Statements	85
5.1.4 EMC Regulations	87
5.1.5 ENERGY STAR* 5.0, e-Standby, and ErP Compliance	90
5.1.6 Regulatory Compliance Marks (Board Level)	91