Intel DH61CR - Page 8

Intel Desktop Board DH61CR Technical Product Specification
viii
1.16 Power Management .......................................................................... 31
1.16.1 ACPI .................................................................................... 31
1.16.2 Hardware Support ................................................................. 34
2 Technical Reference
2.1 Memory Resources ........................................................................... 39
2.1.1 Addressable Memory ............................................................. 39
2.1.2 Memory Map ......................................................................... 41
2.2 Connectors and Headers .................................................................... 41
2.2.1 Back Panel Connectors ........................................................... 42
2.2.2 Component-side Connectors and Headers................................. 43
2.3 BIOS Configuration Jumper Block ....................................................... 52
2.4 Intel
®
Management Engine BIOS Extension (Intel
®
MEBX) Reset Header . 54
2.5 Mechanical Considerations ................................................................. 55
2.5.1 Form Factor .......................................................................... 55
2.6 Electrical Considerations .................................................................... 56
2.6.1 Power Supply Considerations .................................................. 56
2.6.2 Fan Header Current Capability ................................................ 57
2.6.3 Add-in Board Considerations ................................................... 57
2.7 Thermal Considerations ..................................................................... 58
2.8 Reliability......................................................................................... 60
2.9 Environmental .................................................................................. 60
3 Overview of BIOS Features
3.1 Introduction ..................................................................................... 61
3.2 System Management BIOS (SMBIOS) ................................................. 63
3.3 Legacy USB Support ......................................................................... 63
3.4 BIOS Updates .................................................................................. 64
3.4.1 Language Support ................................................................. 64
3.4.2 Custom Splash Screen ........................................................... 65
3.5 BIOS Recovery ................................................................................. 65
3.6 Boot Options .................................................................................... 66
3.6.1 Optical Drive Boot ................................................................. 66
3.6.2 Network Boot ........................................................................ 66
3.6.3 Booting Without Attached Devices ........................................... 66
3.6.4 Changing the Default Boot Device During POST ......................... 66
4 Error Messages and Beep Codes
4.1 Speaker .......................................................................................... 67
4.2 BIOS Beep Codes ............................................................................. 67
4.3 Front-panel Power LED Blink Codes ..................................................... 68
4.4 BIOS Error Messages ........................................................................ 68
4.5 Port 80h POST Codes ........................................................................ 69