Intel Desktop Board DH61BE Technical Product Specification
viii
1.15 Platform Management and Security
....................................................
30
1.15.1
Hardware Management Subsystem
.........................................
30
1.15.2
Hardware Monitoring
.............................................................
30
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
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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
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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)
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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
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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