vii
Contents
1
Product Description
1.1
Overview
.........................................................................................
11
1.1.1
Feature Summary
.................................................................
11
1.1.2
Board Layout
........................................................................
13
1.1.3
Block Diagram
......................................................................
15
1.2
Online Support
.................................................................................
16
1.3
Processor
........................................................................................
16
1.3.1
Graphics Subsystem
..............................................................
17
1.4
System Memory
...............................................................................
19
1.4.1
Memory Configurations
..........................................................
20
1.5
Intel
®
Q77 Express Chipset
................................................................
22
1.5.1
Direct Media Interface (DMI)
..................................................
22
1.5.2
Display Interfaces
.................................................................
22
1.5.3
USB
.....................................................................................
24
1.5.4
SATA Interfaces
....................................................................
24
1.6
Real-Time Clock Subsystem
...............................................................
26
1.7
Legacy I/O Controller
........................................................................
26
1.8
Audio Subsystem
..............................................................................
27
1.8.1
Audio Subsystem Software
.....................................................
27
1.8.2
Audio Connectors and Headers
................................................
28
1.9
LAN Subsystem
................................................................................
29
1.9.1
Intel
®
82579LM Gigabit Ethernet Controller and
Intel
®
82574L Gigabit Ethernet Controller
.................................
29
1.9.2
LAN Subsystem Software
.......................................................
30
1.9.3
RJ-45 LAN Connectors with Integrated LEDs
.............................
30
1.10
Hardware Management Subsystem
.....................................................
31
1.10.1
Hardware Monitoring
.............................................................
31
1.10.2
Fan Monitoring
......................................................................
31
1.10.3
Chassis Intrusion and Detection
..............................................
31
1.10.4
Thermal Monitoring
...............................................................
32
1.11
Intel
®
Security and Manageability Technologies
....................................
33
1.11.1
Intel
®
vPro™ Technology
........................................................
33
1.11.2
Intel Small Business Technology
.............................................
36
1.11.3
Intel
®
Management Engine (Intel
®
ME) Software and Drivers
......
37
1.12
Power Management
..........................................................................
38
1.12.1
ACPI
....................................................................................
38
1.12.2
Hardware Support
.................................................................
40
2
Technical Reference
2.1
Memory Resources
...........................................................................
45
2.1.1
Addressable Memory
..............................................................
45
2.1.2
Memory Map
.........................................................................
47