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
®
H77 Express Chipset
................................................................
22
1.5.1
Direct Media Interface (DMI)
..................................................
22
1.5.2
Display Interfaces
.................................................................
22
1.5.3
USB
.....................................................................................
25
1.5.4
SATA Interfaces
....................................................................
25
1.6
Real-Time Clock Subsystem
...............................................................
27
1.7
Legacy I/O Controller
........................................................................
27
1.7.1
Consumer Infrared (CIR)
........................................................
27
1.8
Audio Subsystem
..............................................................................
28
1.8.1
Audio Subsystem Software
.....................................................
28
1.8.2
Audio Subsystem Components
................................................
28
1.9
LAN Subsystem
................................................................................
30
1.9.1
Intel
®
82579V Gigabit Ethernet Controller
................................
30
1.9.2
LAN Subsystem Software
.......................................................
31
1.9.3
RJ-45 LAN Connector with Integrated LEDs
..............................
31
1.10
Hardware Management Subsystem
.....................................................
32
1.10.1
Hardware Monitoring
.............................................................
32
1.10.2
Fan Monitoring
......................................................................
32
1.10.3
Chassis Intrusion and Detection
..............................................
32
1.10.4
Thermal Monitoring
...............................................................
33
1.11
Power Management
..........................................................................
34
1.11.1
ACPI
....................................................................................
34
1.11.2
Hardware Support
.................................................................
36
2
Technical Reference
2.1
Memory Resources
...........................................................................
41
2.1.1
Addressable Memory
..............................................................
41
2.1.2
Memory Map
.........................................................................
43
2.2
Connectors and Headers
....................................................................
43
2.2.1
Back Panel Connectors
...........................................................
44
2.2.2
Component-side Connectors and Headers
.................................
45