Intel DQ87PG User manual

Intel® Desktop Board
DQ87PG
Technical Product Specification
May 2013
Part Number: G89983-001
The Intel Desktop Board DQ87PG may contain design defects or errors known as errata that may cause the product to deviate from published specifications.
Current characterized errata are documented in the Intel Desktop Board DQ87PG Specification Update.

Revision History
Revision Revision History Date
-001 First release of the Intel®Desktop Board DQ87PG Technical Product
Specification May 2013
This product specification applies to only the standard Intel®Desktop Board with BIOS identifier
PGQ8710H.86A.
INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL®PRODUCTS. NO LICENSE,
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GRANTED BY THIS DOCUMENT. EXCEPT AS PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR
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IMPLIED WARRANTY, RELATING TO SALE AND/OR USE OF INTEL PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, MERCHANTABILITY, OR INFRINGEMENT
OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT. UNLESS OTHERWISE AGREED IN
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WHICH THE FAILURE OF THE INTEL PRODUCT COULD CREATE A SITUATION WHERE PERSONAL INJURY OR
DEATH MAY OCCUR.
All Intel®desktop boards are evaluated as Information Technology Equipment (I.T.E.) for use in personal
computers (PC) for installation in homes, offices, schools, computer rooms, and similar locations. The
suitability of this product for other PC or embedded non-PC applications or other environments, such as
medical, industrial, alarm systems, test equipment, etc. may not be supported without further evaluation by
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to any such patents, trademarks, copyrights, or other intellectual property rights.
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Designers must not rely on the absence or characteristics of any features or instructions marked “reserved”
or “undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for
conflicts or incompatibilities arising from future changes to them.
Intel desktop boards may contain design defects or errors known as errata, which may cause the product to
deviate from published specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your
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* Other names and brands may be claimed as the property of others.
Copyright 2013 Intel Corporation. All rights reserved.

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Board Identification Information
Basic Desktop Board DQ87PG Identification Information
AA Revision BIOS Revision Notes
G74154 PGQ8710H.86A 1,2
Notes:
1. The AA number is found on a small label on the component side of the board.
2. The Q87 chipset used on this AA revision consists of the following component:
Device Stepping S-Spec Numbers
Intel Q87 Express Chipset C1 SR137
Errata
Current characterized errata, if any, are documented in a separate Specification
Update. See http://www.intel.com/content/www/us/en/motherboards/desktop-
motherboards/motherboards.html?wapkw=desktop+boards for the latest
documentation.

Intel Desktop Board DQ87PG Technical Product Specification
iv

v
Preface
This Technical Product Specification (TPS) specifies the board layout, components,
connectors, power and environmental requirements, and the BIOS for Intel®Desktop
Board DQ87PG.
Intended Audience
The TPS is intended to provide detailed, technical information about Intel Desktop
Board DQ87PG and its components to the vendors, system integrators, and other
engineers and technicians who need this level of information. It is specifically not
intended for general audiences.
What This Document Contains
Chapter Description
1 A description of the hardware used on Intel Desktop Board DQ87PG
2
A map of the resources of the Intel Desktop Board
3
The features supported by the BIOS Setup program
4 A description of the BIOS error messages, beep codes, and POST codes
5 Regulatory compliance and battery disposal information
Typographical Conventions
This section contains information about the conventions used in this specification. Not
all of these symbols and abbreviations appear in all specifications of this type.
Notes, Cautions, and Warnings
NOTE
Notes call attention to important information.
CAUTION
Cautions are included to help you avoid damaging hardware or losing data.

Intel Desktop Board DQ87PG Technical Product Specification
vi
Other Common Notation
# Used after a signal name to identify an active-low signal (such as USBP0#)
GB Gigabyte (1,073,741,824 bytes)
GB/s Gigabytes per second
Gb/s Gigabits per second
KB Kilobyte (1024 bytes)
Kb Kilobit (1024 bits)
kb/s 1000 bits per second
MB Megabyte (1,048,576 bytes)
MB/s Megabytes per second
Mb Megabit (1,048,576 bits)
Mb/s Megabits per second
TDP Thermal Design Power
xxh An address or data value ending with a lowercase h indicates a hexadecimal value.
x.x V Volts. Voltages are DC unless otherwise specified.
* This symbol is used to indicate third-party brands and names that are the property of their
respective owners.

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Contents
Revision History
Board Identification Information..................................................................iii
Errata ......................................................................................................iii
Preface
Intended Audience..................................................................................... v
What This Document Contains..................................................................... v
Typographical Conventions ......................................................................... v
1Product 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 Processor Graphics Subsystem................................................ 17
1.4 System Memory ............................................................................... 20
1.4.1 Memory Configurations .......................................................... 21
1.5 Intel®Q87 Express Chipset................................................................ 23
1.5.1 Direct Media Interface (DMI) .................................................. 23
1.5.2 USB..................................................................................... 23
1.5.3 SATA Interfaces .................................................................... 24
1.6 Real-Time Clock Subsystem............................................................... 25
1.7 Super I/O Controller ......................................................................... 25
1.8 Audio Subsystem.............................................................................. 26
1.8.1 Audio Subsystem Software..................................................... 26
1.8.2 Audio Connectors and Headers................................................ 27
1.9 LAN Subsystem................................................................................ 28
1.9.1 Intel®I217LM Gigabit Ethernet Controller................................. 28
1.9.2 LAN Subsystem Software ....................................................... 29
1.9.3 RJ-45 LAN Connector with Integrated LEDs .............................. 29
1.10 Hardware Management Subsystem..................................................... 30
1.10.1 Hardware Monitoring ............................................................. 30
1.10.2 Fan Monitoring...................................................................... 30
1.10.3 Chassis Intrusion and Detection .............................................. 30
1.10.4 Thermal Monitoring ............................................................... 31
1.10.5 Intel®vPro™ Technology........................................................ 32
1.11 Intel®Management Engine (Intel®ME) Software and Drivers................. 37
1.12 Power Management .......................................................................... 39
1.12.1 ACPI.................................................................................... 39
1.12.2 Hardware Support ................................................................. 41

Intel Desktop Board DQ87PG Technical Product Specification
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2Technical Reference
2.1 Memory Resources ........................................................................... 47
2.1.1 Addressable Memory.............................................................. 47
2.2 Connectors and Headers.................................................................... 48
2.2.1 Back Panel Connectors........................................................... 49
2.2.2 Component-side Connectors and Headers................................. 50
2.3 BIOS Security Jumper....................................................................... 59
2.4 Intel®Management Engine BIOS Extension (Intel®MEBX) Reset Header . 61
2.5 Mechanical Considerations................................................................. 62
2.5.1 Form Factor.......................................................................... 62
2.6 Electrical Considerations.................................................................... 63
2.6.1 Power Supply Considerations .................................................. 63
2.6.2 Fan Header Current Capability ................................................ 64
2.6.3 Add-in Board Considerations................................................... 64
2.7 Thermal Considerations..................................................................... 65
2.8 Reliability ........................................................................................ 68
2.9 Environmental.................................................................................. 68
3Overview of BIOS Features
3.1 Introduction..................................................................................... 69
3.2 BIOS Flash Memory Organization........................................................ 70
3.3 Resource Configuration ..................................................................... 71
3.3.1 PCI Express Autoconfiguration ................................................ 71
3.4 System Management BIOS (SMBIOS) ................................................. 71
3.5 Legacy USB Support ......................................................................... 71
3.6 BIOS Updates .................................................................................. 72
3.6.1 Language Support................................................................. 72
3.6.2 Custom Splash Screen ........................................................... 73
3.7BIOS Recovery................................................................................. 73
3.8 Boot Options.................................................................................... 74
3.8.1 Optical Drive Boot ................................................................. 74
3.8.2 Network Boot........................................................................ 74
3.8.3 Booting Without Attached Devices........................................... 74
3.8.4 Changing the Default Boot Device During POST......................... 74
3.9 Adjusting Boot Speed........................................................................ 75
3.9.1 Peripheral Selection and Configuration..................................... 75
3.9.2 BIOS Boot Optimizations........................................................ 75
3.9.3 Power Button Menu ............................................................... 76
3.10 Hard Disk Drive Password Security Feature.......................................... 76
3.11 BIOS Security Features ..................................................................... 77
3.12 BIOS Performance Features ............................................................... 79

Contents
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4Beep Codes, Error Messages, and POST Codes
4.1 BIOS Error Codes ............................................................................. 81
4.1.1 BIOS Beep Codes.................................................................. 81
4.1.2 Front-panel Power LED Blink Codes ......................................... 82
4.2 BIOS Error Messages ........................................................................ 82
4.3 Port 80h Power On Self Test (POST) Codes.......................................... 83
5Regulatory Compliance and Battery Disposal Information
5.1 Regulatory Compliance...................................................................... 89
5.1.1 Safety Standards................................................................... 89
5.1.2 European Union Declaration of Conformity Statement................ 90
5.1.3 Product Ecology Statements ................................................... 91
5.1.4 China RoHS .......................................................................... 92
5.1.5 EMC Regulations ................................................................... 93
5.1.6 ENERGY STAR* 5.2, e-Standby, and ErP Compliance ................. 95
5.1.7 Regulatory Compliance Marks (Board Level) ............................. 96
5.2 Battery Disposal Information.............................................................. 97
Figures
1. Major Board Components .................................................................. 13
2. Block Diagram.................................................................................. 15
3. Memory Channel and DIMM Configuration............................................ 22
4. Back Panel Audio Connectors ............................................................. 27
5. LAN Connector LED Locations............................................................. 29
6. Thermal Sensors and Fan Headers...................................................... 31
7. Location of the Intel ME “M” State LED................................................ 38
8. Location of the Enhanced Standby Power LED ...................................... 45
9. Back Panel Connectors...................................................................... 49
10. Component-side Connectors and Headers............................................ 50
11. Connection Diagram for Front Panel Connector..................................... 56
12. Connection Diagram for Front Panel USB 2.0 Connectors....................... 58
13. Connection Diagram for the Front Panel USB 3.0 Connector................... 58
14. Location of the Jumper...................................................................... 59
15. Intel MEBX Reset Header................................................................... 61
16. Board Dimensions............................................................................. 62
17. Localized High Temperature Zones ..................................................... 66
18. Intel Visual BIOS Screen ................................................................... 69
19. Intel Desktop Board DQ87PG China RoHS Material Self
Declaration Table.............................................................................. 92
Tables
1. Feature Summary............................................................................. 11
2. Components Shown in Figure 1 .......................................................... 14
3. DisplayPort Status Conditions............................................................. 17
4. Audio Formats Supported by the DisplayPort Interface.......................... 18
5. Supported Memory Configurations...................................................... 20
6. Audio Jack Support........................................................................... 26

Intel Desktop Board DQ87PG Technical Product Specification
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7. LAN Connector LED States................................................................. 29
8. Intel ME “M” State LED Behavior ........................................................ 37
9. Effects of Pressing the Power Switch ................................................... 39
10. Power States and Targeted System Power........................................... 40
11. Wake-up Devices and Events ............................................................. 41
12. Component-side Connectors and Headers Shown in Figure 10................ 51
13. Serial Port Connector ........................................................................ 52
14. Front Panel Audio Connector for Intel HD Audio.................................... 52
15. Front Panel Audio Connector for AC ’97 Audio ...................................... 52
16. Front Panel USB 2.0 Connectors......................................................... 52
17. Front Panel USB 3.0 Connector........................................................... 53
18. SATA Connectors.............................................................................. 53
19. S/PDIF Header ................................................................................. 53
20. Chassis Intrusion Header................................................................... 54
21. Processor, Front, and Rear Chassis (4-Pin) Fan Headers....................... 54
22. Internal Mono Speaker Header........................................................... 54
23. Processor Core Power Connector ........................................................ 55
24. Main Power Connector....................................................................... 55
25. Front Panel Connector....................................................................... 56
26. States for a One-Color Power LED....................................................... 57
27. States for a Two-Color Power LED....................................................... 57
28. Alternate Front Panel Power/Sleep LED Header..................................... 57
29. BIOS Setup Security Jumper Settings ................................................. 60
30. Intel MEBX Reset Header Signals........................................................ 61
31. Recommended Power Supply Current Values (High Power) .................... 63
32. Recommended Power Supply Current Values (Low Power)..................... 64
33. Fan Header Current Capability............................................................ 64
34. Thermal Considerations for Components.............................................. 67
35. Tcontrol Values for Components ......................................................... 67
36. Environmental Specifications.............................................................. 68
37. Intel Visual BIOS Setup Display Areas................................................. 70
38. BIOS Setup Program Function Keys .................................................... 70
39. Acceptable Drives/Media Types for BIOS Recovery................................ 73
40. Boot Device Menu Options................................................................. 74
41. Master Key and User Hard Drive Password Functions ............................ 76
42. Supervisor and User Password Functions ............................................. 78
43. BIOS Beep Codes ............................................................................. 81
44. Front-panel Power LED Blink Codes..................................................... 82
45. BIOS Error Messages ........................................................................ 82
46. Port 80h POST Code Ranges .............................................................. 83
47. Port 80h POST Codes........................................................................ 84
48. Typical Port 80h POST Sequence ........................................................ 88
49. Safety Standards.............................................................................. 89
50. EMC Regulations............................................................................... 93
51. Regulatory Compliance Marks ............................................................ 96