Intel Desktop Board DX79TO Technical Product Specification
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16. SATA Connectors ............................................................................. 49
17. USB 2.0 Headers ............................................................................. 49
18. Chassis Intrusion Header .................................................................. 49
19. Processor, Front and Rear Chassis, and Auxiliary (4-Pin) Fan Headers
..... 49
20. Back Panel CIR Emitter (Output) Header ............................................. 50
21. Front Panel CIR Receiver (Input) Header ............................................. 50
22. Processor Core Power Connector ........................................................ 51
23. Main Power Connector ...................................................................... 51
24. Front Panel Header .......................................................................... 52
25. States for a One-Color Power LED ...................................................... 53
26. States for a Two-Color Power LED ...................................................... 53
27. BIOS Setup Configuration Jumper Settings .......................................... 56
28. Recommended Power Supply Current Values ....................................... 58
29. Fan Header Current Capability ........................................................... 59
30. Thermal Considerations for Components ............................................. 61
31. Environmental Specifications ............................................................. 62
32. BIOS Setup Program Menu Bar .......................................................... 64
33. BIOS Setup Program Function Keys .................................................... 64
34. Acceptable Drives/Media Types for BIOS Recovery
............................... 67
35. Boot Device Menu Options ................................................................ 68
36. Supervisor and User Password Functions ............................................. 70
37. BIOS Beep Codes ............................................................................ 73
38. Front-panel Power LED Blink Codes .................................................... 74
39. BIOS Error Messages ....................................................................... 74
40. Port 80h POST Code Ranges.............................................................. 75
41. Port 80h POST Codes ....................................................................... 76
42. Typical Port 80h POST Sequence ........................................................ 80
43. Safety Standards ............................................................................. 81
44. EMC Regulations ............................................................................. 85
45. Regulatory Compliance Marks ............................................................ 89