Intel Desktop Board D2550MUD2 Technical Product Specification
viii
2.7
Power Consumption
..........................................................................
63
2.7.1
Minimum Load Configuration
...................................................
63
2.7.2
Maximum Load Configuration
..................................................
63
2.8
Reliability
.........................................................................................
64
2.9
Environmental
..................................................................................
64
3
Overview of BIOS Features
3.1
Introduction
.....................................................................................
65
3.2
BIOS Flash Memory Organization
........................................................
66
3.3
Resource Configuration
.....................................................................
66
3.3.1
PCI* Autoconfiguration
..........................................................
66
3.4
System Management BIOS (SMBIOS)
.................................................
67
3.5
Legacy USB Support
.........................................................................
68
3.6
BIOS Updates
..................................................................................
69
3.6.1
BIOS Recovery
......................................................................
69
3.6.2
Custom Splash Screen
...........................................................
70
3.7
Boot Options
....................................................................................
70
3.7.1
Optical Drive Boot
.................................................................
70
3.7.2
Network Boot
........................................................................
70
3.7.3
Booting Without Attached Devices
...........................................
71
3.7.4
Changing the Default Boot Device During POST
.........................
71
3.8
Adjusting Boot Speed
........................................................................
71
3.8.1
Peripheral Selection and Configuration
.....................................
71
3.8.2
BIOS Boot Optimizations
........................................................
72
3.9
BIOS Security Features
.....................................................................
73
4
Board Status and Error Messages
4.1
BIOS Beep Codes
.............................................................................
75
4.2
Front-panel Power LED Blink Codes
.....................................................
76
4.3
BIOS Error Messages
........................................................................
76
4.4
Port 80h POST Codes
........................................................................
77
5
Regulatory Compliance and Battery Disposal Information
5.1
Regulatory Compliance
......................................................................
83
5.1.1
Safety Standards
...................................................................
83
5.1.2
European Union Declaration of Conformity Statement
................
84
5.1.3
Product Ecology Statements
...................................................
85
5.1.4
EMC Regulations
...................................................................
87
5.1.5
ENERGY STAR* 5.0, e-Standby, and ErP Compliance
.................
90
5.1.6
Regulatory Compliance Marks (Board Level)
.............................
91
5.2
Battery Disposal Information
..............................................................
92