x
16. Front Panel Audio Header for Intel HD Audio ........................................ 45
17. Front Panel Audio Header for AC ’97 Audio ........................................... 45
18. Front Panel USB Header .................................................................... 45
19. SATA Connectors .............................................................................. 45
20. Chassis Intrusion Header ................................................................... 46
21. Fan Headers .................................................................................... 46
22. Processor Core Power Connector ........................................................ 47
23. Main Power Connector ....................................................................... 47
24. Front Panel Header ........................................................................... 48
25. States for a One-Color Power LED ....................................................... 49
26. Alternate Front Panel Power LED Header.............................................. 49
27. LPC Debug Header ............................................................................ 50
28. BIOS Setup Configuration Jumper Settings .......................................... 52
29. Intel MEBX Reset Header Signals ........................................................ 53
30. Recommended Power Supply Current Values ........................................ 55
31. Fan Header Current Capability ............................................................ 56
32. Thermal Considerations for Components .............................................. 58
33. Environmental Specifications .............................................................. 59
34. BIOS Setup Program Menu Bar ........................................................... 61
35. BIOS Setup Program Function Keys .................................................... 61
36. AccepDrives/Media Types for BIOS Recovery ....................................... 64
37. Boot Device Menu Options ................................................................. 65
38. BIOS Beep Codes ............................................................................. 66
39. Front-panel Power LED Blink Codes ..................................................... 67
40. BIOS Error Messages ........................................................................ 67
41. Port 80h POST Code Ranges .............................................................. 68
42. Port 80h POST Codes ........................................................................ 69
43. Typical Port 80h POST Sequence ........................................................ 73
44. Safety Standards .............................................................................. 75
45. EMC Regulations ............................................................................... 79
46. Regulatory Compliance Marks ............................................................ 83