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Intel DZ77BH-55K User Manual
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Intel
Desktop Board D
Z77BH
-
55K Tec
hnical Product Specification
58
2.2.2.5
Front Pa
nel USB
2.0
Header
s
Figur
e
15
is a con
nect
ion
di
agra
m for th
e front p
anel
US
B
2.0
head
ers
.
NOTE
•
The +5 V
DC p
ower on th
e USB
2.0
headers i
s fused
.
•
Use only
a front panel
USB connecto
r that confo
rms to the
USB 2.0 spec
ification fo
r
high
-
speed
USB d
evices.
Figure 15.
Connection Di
agram for Front Panel U
SB
2.0
Headers
57
59
Table of Contents
Revision History
2
Board Identification Information
3
Specification Changes or Clarifications
3
Errata
3
Preface
5
Intended Audience
5
What this Document Contains
5
Typographical Conventions
5
Table of Contents
7
Tables
11
Product Description
11
Overview
11
Feature Summary
11
Board Layout
13
Figures
13
Major Board Components
13
Components Shown in Figure 1
14
Block Diagram
16
Online Support
17
Processor
17
Graphics Subsystem
18
Processor Graphics
18
PCI Express X16 Graphics
18
System Memory
19
Memory Configurations
20
Supported Memory Configurations
20
DIMM Configuration
21
Intel ® Z77 Express Chipset
22
Direct Media Interface (DMI)
22
Display Interfaces
22
Audio Formats Supported by the HDMI and Displayport Interfaces
23
Usb
24
SATA Interfaces
25
Sata Raid
26
Real-Time Clock Subsystem
27
Legacy I/O Controller
27
Consumer Infrared (CIR)
27
Audio Subsystem
28
Audio Subsystem Software
28
Displayport Status Conditions
23
HDMI Port Status Conditions
23
Audio Jack Support
28
Audio Subsystem Components
29
Back Panel Audio Connectors
29
LAN Subsystem
30
Intel ® 82579V Gigabit Ethernet Controller
30
LAN Subsystem Software
31
RJ-45 LAN Connector with Integrated Leds
31
LAN Connectors LED Locations
31
LAN Connector LED States
31
1.10 Hardware Management Subsystem
32
Hardware Monitoring and Fan Control
32
Fan Monitoring
32
Chassis Intrusion and Detection
32
Thermal Monitoring
33
Thermal Sensors and Fan Headers
33
1.11 Power Management
34
Acpi
34
Effects of Pressing the Power Switch
34
Power States and Targeted System Power
35
Wake-Up Devices and Events
36
Hardware Support
37
Fan Headers
38
Lan Wake Capabilities
38
Instantly Available Pc Technology
39
Wake from Usb
39
Wake from Consumer Ir
39
Location of the Standby Power LED
40
Location of the VR Status Leds
41
1.12 Board Status Leds
42
Location of Board Status Leds
42
Board Status Leds
43
1.13 Onboard Power Button
44
Location of the Onboard Power Button
44
Technical Reference
45
Memory Resources
45
Addressable Memory
45
Detailed System Memory Address Map
46
Memory Map
47
Connectors and Headers
47
System Memory Map
47
Back Panel Connectors
48
Component-Side Connectors and Headers
49
Component-Side Connectors and Headers Shown in Figure 13
50
IEEE 1394A Header
51
Front Panel Audio Header for Intel HD Audio
51
Front Panel Audio Header for AC '97 Audio
51
S/PDIF Header
51
SATA Connectors
52
Dual-Port Front Panel USB 2.0 Headers
52
Front Panel USB 3.0 Connector
52
Chassis Intrusion Header
53
Processor, Front and Rear Chassis, and Auxiliary (4-Pin) Fan Headers
53
Back Panel CIR Emitter (Output) Header
53
Front Panel CIR Receiver (Input) Header
53
Alternate Front Panel Power LED Header
54
Processor Core Power Connector
55
Main Power Connector
55
Connection Diagram for Front Panel Header
56
Front Panel Header
56
States for a One-Color Power LED
57
States for a Two-Color Power LED
57
Connection Diagram for Front Panel USB 2.0 Headers
58
Jumper Block
59
Location of the Jumper Block
59
BIOS Setup Configuration Jumper Settings
60
Mechanical Considerations
61
Form Factor
61
Board Dimensions
61
Electrical Considerations
62
Power Supply Considerations
62
Fan Header Current Capability
63
Add-In Board Considerations
63
Thermal Considerations
64
Localized High Temperature Zones
65
Thermal Considerations for Components
65
Tcontrol Values for Components
66
Reliability
67
Environmental
67
Environmental Specifications
67
Overview of BIOS Features
69
Introduction
69
BIOS Flash Memory Organization
70
Resource Configuration
70
PCI Autoconfiguration
70
BIOS Setup Program Menu Bar
70
BIOS Setup Program Function Keys
70
System Management BIOS (SMBIOS)
71
Legacy USB Support
71
BIOS Updates
72
Language Support
72
Custom Splash Screen
73
BIOS Recovery
73
Boot Options
74
Optical Drive Boot
74
Network Boot
74
Booting Without Attached Devices
74
Changing the Default Boot Device During POST
74
Boot Device Menu Options
74
Adjusting Boot Speed
75
Peripheral Selection and Configuration
75
BIOS Boot Optimizations
75
3.10 BIOS Security Features
76
Supervisor and User Password Functions
76
3.11 Back to BIOS Button
77
3.12 BIOS Performance Features
77
Error Messages and Beep Codes
79
Speaker
79
BIOS Beep Codes
79
Front-Panel Power LED Blink Codes
80
BIOS Error Messages
80
Port 80H Power on Self Test (POST) Codes
81
Port 80H POST Code Ranges
81
Port 80H POST Codes
82
Typical Port 80H POST Sequence
86
Regulatory Compliance and Battery Disposal Information
87
Regulatory Compliance
87
Safety Standards
87
European Union Declaration of Conformity Statement
88
Product Ecology Statements
89
EMC Regulations
91
ENERGY STAR* 5.0, E-Standby, and Erp Compliance
94
Regulatory Compliance Marks (Board Level)
95
Regulatory Compliance Marks
95
Battery Disposal Information
96
4
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Intel DZ77BH-55K Specifications
General
Brand
Intel
Model
DZ77BH-55K
Category
Motherboard
Language
English
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