Technical Product Specification

Intel Desktop Board DB75EN Technical Product Specification
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Tables
1. Feature Summary ............................................................................. 13
2. Components Shown in Figure 1 .......................................................... 16
3. Supported Memory Configurations ...................................................... 21
4. Audio Jack Support ........................................................................... 27
5. LAN Connector LED States ................................................................. 30
6. Intel ME “M” State LED Behavior ........................................................ 35
7. Effects of Pressing the Power Switch ................................................... 36
8. Power States and Targeted System Power ........................................... 37
9. Wake-up Devices and Events ............................................................. 38
10. System Memory Map......................................................................... 45
11. Component-side Connectors and Headers Shown in Figure 11 ................ 48
12. Serial Port Header ............................................................................ 49
13. Front Panel Audio Header for Intel HD Audio ........................................ 49
14. Front Panel Audio Header for AC ’97 Audio ........................................... 49
15. Front Panel USB 2.0 Headers ............................................................. 49
16. Front Panel USB 3.0 Connector ........................................................... 50
17. SATA Connectors .............................................................................. 50
18. S/PDIF Header ................................................................................. 50
19. Chassis Intrusion Header ................................................................... 51
20. Processor, Front, and Rear Chassis (4-Pin) Fan Headers ....................... 51
21. LPC Debug Header ............................................................................ 51
22. TPM Header ..................................................................................... 51
23. Processor Core Power Connector ........................................................ 53
24. Main Power Connector ....................................................................... 53
25. Front Panel Header ........................................................................... 54
26. States for a One-Color Power LED ....................................................... 55
27. States for a Two-Color Power LED....................................................... 55
28
. Alternate Front Panel Power/Sleep LED Header..................................... 55
29. BIOS Setup Configuration Jumper Settings .......................................... 57
30. Intel MEBX Reset Header Signals ........................................................ 58
31. Recommended Power Supply Current Values (High Power) .................... 60
32. Recommended Power Supply Current Values (Low Power) ..................... 60
33. Fan Header Current Capability ............................................................ 61
34. Thermal Considerations for Components .............................................. 63
35. Tcontrol Values for Components ......................................................... 63
36. Environmental Specifications .............................................................. 64
37. BIOS Setup Program Menu Bar ........................................................... 66
38. BIOS Setup Program Function Keys .................................................... 66
39. Acceptable Drives/Media Types for BIOS Recovery ................................ 69
40. Boot Device Menu Options ................................................................. 70
51. Master Key and User Hard Drive Password Functions ............................ 72
41. Supervisor and User Password Functions ............................................. 73
42. BIOS Beep Codes ............................................................................. 75
43. Front-panel Power LED Blink Codes ..................................................... 76
44. BIOS Error Messages ........................................................................ 76