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DZ87KLT-75K
Intel DZ87KLT-75K User Manual
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Technical Re
ference
63
2.3
BIOS Security
Jumper
CA
UTION
Do not
move
the jumpe
r with the
powe
r on.
Always
turn o
ff the
power
and unplug the
power cord from
the com
put
er before cha
ngi
ng a
jum
per sett
ing
. Otherw
ise, th
e board
could be
damaged.
Fi
gure
17
shows th
e locatio
n of the
jumper
. The
3
-
pi
n
jum
per determ
i
nes th
e BIOS
Securi
ty
program
’s mode.
Ta
bl
e
30
des
cri
bes th
e jum
per sett
in
gs for t
he th
ree modes:
normal
,
l
ockdown
, and co
nfiguration.
Figure 17
. Location of the Ju
mper
62
64
Table of Contents
Revision History
2
Preface
5
Intended Audience
5
What this Document Contains
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
Processor Graphics Subsystem
18
Audio Formats Supported by the HDMI Interface
19
HDMI Port Status Conditions
19
Intel ® Z87 Express Chipset
21
Direct Media Interface (DMI)
21
System Memory
21
Supported Memory Configurations
22
Memory Configurations
23
DIMM Configuration
24
Usb
25
SATA Interfaces
26
Intel Smart Response Technology
26
Real-Time Clock Subsystem
27
Super I/O Controller
27
Audio Subsystem
28
Audio Subsystem Software
28
Audio Jack Support
28
Audio Subsystem Components
29
Back Panel Audio Connectors
29
Connectivity
30
LAN Subsystem
30
Lan Subsystem Software
31
LAN Connectors LED Locations
32
LAN Connector LED States
32
Thunderbolt™ Technology Interface
33
1.10 Bluetooth*/Wifi Module
33
Bluetooth Technology (Module)
33
Wifi 802.11 Wireless (Module)
34
1.11 Hardware Management Subsystem
35
Hardware Monitoring and Fan Control
35
Fan Monitoring
35
Chassis Intrusion and Detection
35
Thermal Monitoring
36
Thermal Sensors and Fan Headers
36
1.12 Power Management
37
Acpi
37
Effects of Pressing the Power Switch
37
Power States and Targeted System Power
38
Wake-Up Devices and Events
39
Hardware Support
40
Power Connector
40
Fan Headers
41
Lan Wake Capabilities
41
Instantly Available Pc Technology
42
Wake from Usb
42
Wake from Consumer Ir
42
Power Supervisor
43
Location of the Standby Power LED
44
Location of the VR Status Leds
45
1.13 Board Status Leds
46
Location of Board Status Leds
46
Board Status Leds
47
1.14 Onboard Power and Reset Buttons
48
Location of the Onboard Power and Reset Buttons
48
Technical Reference
49
Memory Resources
49
Addressable Memory
49
Connectors and Headers
50
Back Panel Connectors
51
Component-Side Connectors and Headers
52
Component-Side Connectors and Headers Shown in Figure 13
53
IEEE 1394A Header
54
Front Panel Audio Header for Intel HD Audio
54
Front Panel Audio Header for AC '97 Audio
54
S/PDIF Header
54
SATA Connectors
55
Dual-Port Front Panel USB 2.0 Headers
55
Front Panel USB 3.0 Connector
55
Chassis Intrusion Header
56
Processor, Front and Rear Chassis, and Auxiliary (4-Pin) Fan Headers
56
Front Panel CIR Receiver (Input) Header
56
Alternate Power LED Header
57
PCI Express Full-/Half-Mini Card Connector
57
Add-In Card Connectors
58
Processor Core Power Connector
59
Main Power Connector
59
Connection Diagram for Front Panel Header
60
Front Panel Header
60
States for a One-Color Power LED
61
States for a Two-Color Power LED
61
Connection Diagram for the Front Panel Dual-Port USB 2.0 Connectors
62
Connection Diagram for the Front Panel USB 3.0 Connector
62
BIOS Security Jumper
63
Location of the Jumper
63
BIOS Setup Security Jumper Settings
64
Mechanical Considerations
65
Form Factor
65
Board Dimensions
65
Electrical Considerations
66
Power Supply Considerations
66
Recommended Power Supply Current Values
66
Fan Header Current Capability
67
Add-In Board Considerations
67
Thermal Considerations
68
Localized High Temperature Zones
69
Thermal Considerations for Components
69
Reliability
70
Environmental
70
Environmental Specifications
70
Overview of BIOS Features
71
Introduction
71
Intel Visual BIOS Screen
72
Intel Visual BIOS Setup Display Areas
72
BIOS Flash Memory Organization
73
Resource Configuration
73
PCI Express Autoconfiguration
73
System Management BIOS (SMBIOS)
73
BIOS Setup Program Function Keys
73
Legacy USB Support
74
BIOS Updates
75
Language Support
75
Custom Splash Screen
76
BIOS Recovery
76
Acceptable Drives/Media Types for BIOS Recovery
76
Boot Options
77
Optical Drive Boot
77
Network Boot
77
Booting Without Attached Devices
77
Changing the Default Boot Device During POST
77
Boot Device Menu Options
77
Adjusting Boot Speed
78
Peripheral Selection and Configuration
78
BIOS Boot Optimizations
78
Power Button Menu
79
3.10 Hard Disk Drive Password Security Feature
79
Master Key and User Hard Drive Password Functions
79
3.11 BIOS Security Features
80
Supervisor and User Password Functions
81
3.12 BIOS Performance Features
82
3.13 Back to BIOS Button
82
Error Messages and Beep Codes
83
Speaker
83
BIOS Beep Codes
83
Front-Panel Power LED Blink Codes
84
BIOS Error Messages
84
Port 80H Power on Self Test (POST) Codes
85
Port 80H POST Code Ranges
85
Port 80H POST Codes
86
Typical Port 80H POST Sequence
90
Regulatory Compliance and Battery Disposal Information
91
Regulatory Compliance
91
Safety Standards
91
European Union Declaration of Conformity Statement
92
Product Ecology Statements
93
EMC Regulations
93
ENERGY STAR* 5.2, E-Standby, and Erp Compliance
96
Regulatory Compliance Marks (Board Level)
97
Regulatory Compliance Marks
97
Battery Disposal Information
98
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Intel DZ87KLT-75K Specifications
General
Brand
Intel
Model
DZ87KLT-75K
Category
Motherboard
Language
English
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