Intel DQ77KB Specification
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Intel DQ77KB Specification

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Intel® Desktop Board
DQ77KB
Technical Product Specification
June 2012
Part Number: G54942-002
The Intel Desktop Board DQ77KB 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 DQ77KB Specification Update.

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Summary of Contents for Intel DQ77KB

  • Page 1 Part Number: G54942-002 The Intel Desktop Board DQ77KB 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 DQ77KB Specification Update.

  • Page 2: Revision History

    “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.

  • Page 3: Board Identification Information

    Board Identification Information Basic Desktop Board DQ77KB Identification Information AA Revision BIOS Revision Notes G40294-402 KBQ7710H.86A.0036 Notes: The AA number is found on a small label on the component side of the board. The Q77 processor used on this AA revision consists of the following component:...
  • Page 4 Intel Desktop Board DQ77KB Technical Product Specification...

  • Page 5: Preface

    Intended Audience The TPS is intended to provide detailed, technical information about Intel Desktop Board DQ77KB 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.
  • Page 6 Intel Desktop Board DQ77KB Technical Product Specification Other Common Notation Used after a signal name to identify an active-low signal (such as USBP0#) Gigabyte (1,073,741,824 bytes) GB/s Gigabytes per second Gb/s Gigabits per second Input/Output Kilobyte (1024 bytes) Kilobit (1024 bits)

  • Page 7: Table Of Contents

    Audio Connectors and Headers ..........32 1.9 LAN Subsystem ................34 ® ® 1.9.1 Intel 82579LM Gigabit Ethernet Controller and Intel 82574L Gigabit Ethernet Controller ............. 34 1.9.2 LAN Subsystem Software ............35 1.9.3 RJ-45 LAN Connectors with Integrated LEDs ......35 1.10 Hardware Management Subsystem .............
  • Page 8 Intel Desktop Board DQ77KB Technical Product Specification ® 1.11 Intel Security and Manageability Technologies ........38 ® 1.11.1 Intel vPro™ Technology ............38 1.11.2 Intel Small Business Technology ..........41 ® ® 1.11.3 Intel Management Engine (Intel ME) Software and Drivers ..42 1.12 Power Management ................
  • Page 9 LAN Connectors LED Locations ............35 Thermal Sensors and Fan Headers ............37 10. Location of the Intel ME “M” State LED ..........42 11. Location of the Standby Power LED ............. 48 12. Detailed System Memory Address Map ..........50 13.
  • Page 10 17. Components Shown in Figure 15 ............55 18. Serial Port Connector ................ 56 19. Front Panel Audio Header for Intel HD Audio ........56 20. Front Panel Audio Header for AC ’97 Audio ........... 56 21. Front Panel USB 2.0 Connectors ............56 22.
  • Page 11 40. States for a One-Color Power LED ............65 41. States for a Two-Color Power LED............65 42. BIOS Setup Configuration Jumper Settings .......... 70 43. Intel MEBX Reset Header Signals ............71 44. Typical System-Level Power Consumption Figures ........ 75 45. Fan Header Current Capability ............76 46.
  • Page 12 Intel Desktop Board DQ77KB Technical Product Specification...

  • Page 13: Product Description

    ― DisplayPort* ― Internal flat panel displays:  LVDS  eDP (Embedded DisplayPort) • 6-channel (4+2) Intel High Definition Audio via the Realtek* ALC892 audio Audio codec • 8-channel (7.1) Intel HD Audio via the DisplayPort connector from the PCH continued...
  • Page 14 ― One port implemented in the PCI Express Half–Mini Card slot ― Two ports implemented in the PCI Express Full-Mini Card slot • Five Serial ATA (SATA) ports: ― Two SATA 6.0 Gb/s interfaces through the Intel Q77 Express Chipset with ® Intel Rapid Storage Technology RAID support (blue) ―...

  • Page 15: Board Layout (Top)

    Product Description 1.1.2 Board Layout (Top) Figure 1 shows the location of the major components on the top-side of the Intel Desktop Board DQ77KB. Figure 1. Major Board Components (Top)

  • Page 16: Components Shown In Figure 1

    Intel Desktop Board DQ77KB Technical Product Specification Table 3 lists the components identified in Figure 1. Table 3. Components Shown in Figure 1 Item/callout from Figure 1 Description Internal stereo speakers connector Serial port header Intel Q77 Express Chipset ®...

  • Page 17: Board Layout (Bottom)

    Product Description 1.1.3 Board Layout (Bottom) Figure 2 shows the location of the major components on the bottom-side of the Intel Desktop Board DQ77KB. Figure 2. Major Board Components (Bottom) Table 4. Components Shown in Figure 2 Item/callout from Figure 2...

  • Page 18: Block Diagram

    Intel Desktop Board DQ77KB Technical Product Specification 1.1.4 Block Diagram Figure 3 is a block diagram of the major functional areas of the board. Figure 3. Block Diagram...

  • Page 19: Online Support

    65 W Thermal Design Power (TDP). The processors listed above are only supported when falling within the wattage requirements of Intel Desktop Board DQ77KB. See the Intel web site listed below for the most up-to-date list of supported processors.

  • Page 20: Graphics Subsystem

    HD Graphics with Advanced Hardware Video Transcoding (Intel Quick Sync Video) Note: Intel Quick Sync is enabled with the appropriate software application  Blu-ray* S3D via DisplayPort 1.1a  Dynamic Video Memory Technology (DVMT) 5.0 support  Support of up to 1.7 GB Video Memory with 4 GB and above system memory...

  • Page 21: System Memory

    DDR3 1600 MHz, DDR3 1333 MHz, and DDR3 1066 MHz SDRAM SO-DIMMs Note: DDR3 1600 MHz SO-DIMMs are only supported by 3 generation Intel Core processor family processors XMP version 1.3 performance profile support for memory speeds of 1600 MHz or •...

  • Page 22: Memory Configurations

    Intel Desktop Board DQ77KB Technical Product Specification For information about… Refer to: Tested Memory http://support.intel.com/support/motherboards/desktop/sb /CS-025414.htm 1.4.1 Memory Configurations The 3 generation Intel Core processor family and 2 generation Intel Core processor family processors support the following types of memory organization: Dual channel (Interleaved) mode.

  • Page 23: Memory Channel And So-Dimm Configuration

    Product Description Figure 4 illustrates the memory channel and SO-DIMM configuration. Figure 4. Memory Channel and SO-DIMM Configuration...

  • Page 24: Intel Q77 Express Chipset

    PCH. The display data from the frame buffer is processed in the display engine of the processor and sent to the PCH over the Intel FDI where it is transcoded as per the display protocol and driven to the display monitor.

  • Page 25: Displayport Status Conditions

    Product Description 1.5.2.3 DisplayPort DisplayPort is a digital communication interface that utilizes differential signaling to achieve a high bandwidth bus interface designed to support connections between PCs and monitors, projectors, and TV displays. DisplayPort is suitable for display connections between consumer electronics devices such as high definition optical disc players, set top boxes, and TV displays.

  • Page 26: Flat Panel Connectors

    Intel Desktop Board DQ77KB Technical Product Specification 1.5.2.5 Flat Panel Display Interfaces The board supports flat panel display via the LVDS and Embedded DisplayPort interfaces. Figure 5 shows the flat panel connectors. Item Description Backlight inverter voltage selection header FPD brightness connector...

  • Page 27: Lvds Interface

    Product Description 1.5.2.5.1 LVDS Interface The LVDS flat panel display interface supports the following: 1920 x 1200 @ 60 Hz resolution • • Single-channel and dual-channel interface, up to 135 MHz clock rate 18 bpp and 24 bpp (VESA* and JEIDA mappings) color depth support Multiple EDID data source capability (panel, predefined, and custom payloads) •...
  • Page 28 Support for flat panel display configuration complies with the following: 1. Internal flat panel display connectivity is disabled (and all parameters hidden) by default. ® 2. Internal flat panel display settings are not exposed through Intel Integrator ® Toolkit or Intel Integrator Assistant GUIs.

  • Page 29: Usb

    (LS) traffic on the bus. The board supports up to four USB 3.0 ports and eight USB 2.0 ports. The Intel Q77 Express Chipset provides the USB controller for the 2.0/3.0 ports. The port arrangement is as follows: Four USB 3.0 ports are implemented with stacked back panel connectors (blue, two...

  • Page 30: Real-Time Clock Subsystem

    Intel Desktop Board DQ77KB Technical Product Specification The underlying SATA functionality is transparent to the operating system. The SATA controller can operate in both legacy and native modes. In legacy mode, standard IDE I/O and IRQ resources are assigned (IRQ 14 and 15). In native mode, standard PCI Conventional bus resource steering is used.

  • Page 31: Audio Subsystem

    Product Description Audio Subsystem The board supports Intel HD Audio via the Realtek ALC892 audio codec. The audio subsystem supports the following features: Analog stereo line-out • In-chassis stereo speakers support (3 W/4 Ω via internal header) • Analog line-in (back panel jack) •...

  • Page 32: Audio Connectors And Headers

    Intel Desktop Board DQ77KB Technical Product Specification 1.8.2 Audio Connectors and Headers The board contains audio connectors and headers on both the back panel and the component side of the board. The component-side audio headers include front panel audio (a 2 x 5-pin header that provides mic in and line out signals for front panel audio connectors).

  • Page 33: Internal Audio Headers

    Product Description Figure 5 shows the location of the internal audio headers. Item Description Internal stereo speakers connector Front panel audio DMIC header Figure 7. Internal Audio Headers For information about Refer to The signal names of the front panel audio header and DMIC audio header Section 2.2.3.1, page 56...

  • Page 34: Lan Subsystem

    TCP, IP, and UDP checksum offload (for IPv4 and IPv6) • • Full device driver compatibility In addition, the Intel 82579LM Gigabit Ethernet Controller supports Intel AMT, which is a part of Intel’s vPro™ technology. The associated RJ-45 LAN connector has been colored red for easy identification.

  • Page 35: Lan Subsystem Software

    Product Description 1.9.2 LAN Subsystem Software ® When Intel AMT is not configured, the LAN controllers support features of Intel ® Advanced Network Services (Intel ANS). Intel ANS is included in the LAN driver software and contains support for teaming adapters in: Adapter Fault Tolerance •...

  • Page 36: 1.10 Hardware Management Subsystem

    Intel Desktop Board DQ77KB Technical Product Specification Table 10 describes the LED states when the board is powered up and the LAN subsystem is operating. Table 10. LAN Connector LED States LED Color LED State Condition LAN link is not established.

  • Page 37: Thermal Monitoring

    Thermal Monitoring Figure 9 shows the locations of the thermal sensors and fan headers. Item Description Thermal diode, located on the Intel Q77 PCH System fan header Processor fan header Thermal diode, located on the processor die Figure 9. Thermal Sensors and Fan Headers...

  • Page 38: Intel ® Security And Manageability Technologies

    Active Management Technology When used with third-party management and security applications, Intel Active Management Technology (Intel AMT) allows business owners and IT organizations to better discover, heal, and protect their networked computing assets. Some of the features of Intel AMT include: •...

  • Page 39: Intel Virtualization Technology

    NOTE A processor with Intel VT does not guarantee that virtualization will work on your system. Intel VT requires a computer system with a chipset, BIOS, enabling software and/or operating system, device drivers, and applications designed for this feature.
  • Page 40 AT functionality has been activated and configured. Certain functionality may not be offered by some ISVs or service providers and may not be available in all countries. Intel assumes no liability for lost or stolen data and/or systems or any other damages resulting thereof.

  • Page 41: Intel Small Business Technology

    NOTE Systems configured for use with Intel SBA will not be configurable for Intel AMT, and vice versa. To change from one usage to the other, the system must first be unprovisioned back to factory defaults. This may be done by entering BIOS Setup Configuration Mode.

  • Page 42: Location Of The Intel Me "M" State Led

    Intel Management Engine “M” State LED The board has a blue-colored Intel ME “M” state LED (see Figure 10). The “M” state is based on Intel ME status, as follows: M0 = Intel ME is in full control in S0 •...

  • Page 43: 1.12 Power Management

    Product Description 1.12 Power Management Power management is implemented at several levels, including: Software support through Advanced Configuration and Power Interface (ACPI) • Hardware support: •  Power connector  Fan headers  LAN wake capabilities  Instantly Available PC technology ...

  • Page 44: Power States And Targeted System Power

    Intel Desktop Board DQ77KB Technical Product Specification 1.12.1.1 System States and Power States Under ACPI, the operating system directs all system and device power state transitions. The operating system puts devices in and out of low-power states based on user preferences and knowledge of how devices are being used by applications.

  • Page 45: Hardware Support

    Product Description 1.12.1.2 Wake-up Devices and Events Table 14 lists the devices or specific events that can wake the computer from specific states. Table 14. Wake-up Devices and Events These devices/events can wake up the computer… …from this state Note) Power switch S3, S4, S5 (Note)

  • Page 46: Power Input

    Intel Desktop Board DQ77KB Technical Product Specification 1.12.2.1 Power Input When resuming from an AC power failure, the computer returns to the power state it was in before power was interrupted (on or off). The computer’s response can be set using the Last Power State feature in the BIOS Setup program’s Boot menu.

  • Page 47: Instantly Available Pc Technology

    Product Description 1.12.2.4 Instantly Available PC Technology CAUTION For Instantly Available PC technology, the +5 V standby line for the power supply must be capable of providing adequate +5 V standby current. Failure to provide adequate standby current when implementing Instantly Available PC technology can damage the power supply.

  • Page 48: Location Of The Standby Power Led

    Intel Desktop Board DQ77KB Technical Product Specification 1.12.2.9 +5 V Standby Power Indicator LED The +5 V standby power indicator LED shows that power is still present even when the computer appears to be off. Figure 11 shows the location of the standby power LED.

  • Page 49: Technical Reference

    Technical Reference Memory Resources 2.1.1 Addressable Memory The board utilizes 16 GB of addressable system memory. Typically the address space that is allocated for PCI Express configuration space, BIOS (SPI Flash device), and chipset overhead resides above the top of DRAM (total system memory). On a system that has 16 GB of system memory installed, it is not possible to use all of the installed memory due to system address space being allocated for other system critical functions.

  • Page 50: Detailed System Memory Address Map

    Intel Desktop Board DQ77KB Technical Product Specification Figure 12. Detailed System Memory Address Map...

  • Page 51: Memory Map

    Technical Reference 2.1.2 Memory Map Table 15 lists the system memory map. Table 15. System Memory Map Address Range (decimal) Address Range (hex) Size Description 1024 K - 16777216 K 100000 – 400000000 16382 MB Extended memory 960 K - 1024 K F0000 - FFFFF 64 KB Runtime BIOS...

  • Page 52: Back Panel Connectors

    Intel Desktop Board DQ77KB Technical Product Specification 2.2.1 Back Panel Connectors Figure 13 shows the location of the back panel connectors for the board. Item Description 19 V DC input jack USB 3.0 ports DisplayPort connector HDMI connector LAN port LAN port supporting Intel AMT USB 3.0 high-current...

  • Page 53: Connectors And Headers (Top)

    Technical Reference 2.2.2 Connectors and Headers (Top) Figure 14 shows the locations of the connectors and headers on the top-side of the board. Figure 14. Connectors and Headers (Top)

  • Page 54: Connectors And Headers Shown In Figure 14

    Intel Desktop Board DQ77KB Technical Product Specification Table 16 lists the connectors and headers identified in Figure 14. Table 16. Connectors and Headers Shown in Figure 14 Item/callout from Figure 14 Description Internal stereo speakers connector Serial port header 12 V processor core voltage connector (2 x 2 pin)

  • Page 55: Connectors And Headers (Bottom)

    Technical Reference 2.2.3 Connectors and Headers (Bottom) Figure 15 shows the locations of the connectors and headers on the bottom-side of the board. Figure 15. Connectors and Headers (Bottom) Table 17 lists the connectors and headers identified in Figure 15. Table 17.

  • Page 56: Serial Port Connector

    DSR (Data Set Ready) RTS (Request To Send) CTS (Clear To Send) RI (Ring Indicator) Key (no pin) Table 19. Front Panel Audio Header for Intel HD Audio Signal Name Signal Name [Port 1] Left channel Ground [Port 1] Right channel...

  • Page 57: Pci Express Full-/Half-Mini Card Connector

    Technical Reference Table 22. PCI Express Full-/Half-Mini Card Connector Signal Name Additional Signal Name WAKE# +3.3 V aux Reserved Reserved 1.5 V CLKREQ# Reserved Reserved REFCLK- Reserved REFCLK+ Reserved Reserved Reserved Reserved Reserved PERST# PERn0 +3.3 V aux PERp0 +1.5 V SMB_CLK PETn0 SMB_DATA...

  • Page 58: Chassis Intrusion Header

    (mSATA) Presence Detection +3.3 V aux NOTE The Intel AMT C-Link signals are routed only to the PCIe half-mini card connector and not to the full-/half-mini card connector. These signals are required to support Intel AMT Wake-on-LAN for wireless cards.

  • Page 59: Processor And System (4-Pin) Fan Headers

    Technical Reference Table 25. Processor and System (4-Pin) Fan Headers Signal Name (Note) Ground +12 V FAN_TACH FAN_CONTROL Note: These fan headers use Pulse Width Modulation control for fan speed. Table 26. LPC Debug Connector Signal Name Signal Name CK_33M_DEBUG PLTRST# LFRAME# LAD0...

  • Page 60: Dual-Port Front Panel Usb 2.0 Headers

    Intel Desktop Board DQ77KB Technical Product Specification Table 29. Dual-Port Front Panel USB 2.0 Headers Signal Name Signal Name +5 V DC +5 V DC D− D− Ground Ground KEY (no pin) No Connect Table 30. Single-Port USB 2.0 Header...

  • Page 61: Pin Lvds Connector

    Technical Reference Table 33. 40-Pin LVDS Connector Signal Name Signal Name ODD_Lane3_P ODD_Lane3_N EDID_3.3 V ODD_Lane2_P LCD_GND ODD_Lane2_N LCD_GND ODD_Lane1_P LCD_GND ODD_Lane1_N ODD_CLK_P ODD_Lane0_P ODD_CLK_N ODD_Lane0_N BKLT_GND EVEN_Lane3_P BKLT_GND EVEN_Lane3_N BKLT_GND EVEN_Lane2_P EDID_CLK EVEN_Lane2_N BKLT_ENABLE EVEN_Lane1_P BKLT_PWM_DIM EVEN_Lane1_N EVEN_CLK_P EVEN_Lane0_P EVEN_CLK_N EVEN_Lane0_N BKLT_PWR (12 V/19 V)

  • Page 62: Pin Edp Connector

    Intel Desktop Board DQ77KB Technical Product Specification Table 34. 40-Pin eDP Connector Signal Name Signal Name NC_Reserved LCD_VCC (3.3 V/5 V/12 V) High-speed_GND LCD_Self_Test-or-NC Lane3_N (DDPD_[3]N) LCD_GND Lane3_P (DDPD_[3]P) LCD_GND High-speed_GND LCD_GND Lane2_N (DDPD_[2]N) LCD_GND Lane2_P (DDPD_[2]P) HPD (DDPD_HPD) High-speed_GND...

  • Page 63: Custom Solutions Header

    Technical Reference Table 37. Custom Solutions Header Signal Name Signal Name Prog_LED Ground Key (no pin) SMB_CLK +3.3 VSB SMB_Data PWRBT# HDM CEC +5 VSB No Connection USB+ USB− SCI/SMI GPIO WDTO#/GPIO 2.2.3.2 Add-in Card Connectors The board has the following add-in card connectors: One PCI Express 2.0 x4 connector.

  • Page 64: Connection Diagram For Front Panel Header

    Intel Desktop Board DQ77KB Technical Product Specification 2.2.3.4 Front Panel Header This section describes the functions of the front panel header. Table 39 lists the signal names of the front panel header. Figure 16 is a connection diagram for the front panel header.

  • Page 65: States For A One-Color Power Led

    Technical Reference 2.2.3.4.3 Power/Sleep LED Header Pins 2 and 4 can be connected to a one- or two-color LED. Table 40 shows the possible states for a one-color LED. Table 41 shows the possible states for a two-color LED. Table 40. States for a One-Color Power LED LED State Description Power off/sleeping...

  • Page 66: Connection Diagram For Front Panel Usb 2.0 Dual-Port Headers

    Intel Desktop Board DQ77KB Technical Product Specification 2.2.3.5 Front Panel USB 2.0 Headers Figure 17 and Figure 18 are connection diagrams for the front panel USB 2.0 headers. NOTE The +5 V DC power on the USB headers is fused.

  • Page 67: I/O Shields

    Technical Reference I/O Shields Two I/O shields are provided with the board: Half-height I/O shield • Standard-height I/O shield • The half-height I/O shield allows access to all back panel connectors while being specifically designed for thin mini-ITX chassis, compliant with version 2.0 of the Mini- ITX Addendum to the microATX Motherboard Interface Specification.

  • Page 68: Standard-Height Back Panel I/O Shield

    Intel Desktop Board DQ77KB Technical Product Specification Figure 20. Standard-Height Back Panel I/O Shield For more information about Refer to Thin mini-ITX form factor http://www.formfactors.org/developer%5Cspecs%5CMini_ITX_ Spec_V2_0.pdf...

  • Page 69: Jumper Block

    Technical Reference Jumper Block CAUTION Do not move the jumper with the power on. Always turn off the power and unplug the power cord from the computer before changing a jumper setting. Otherwise, the board could be damaged. Figure 21 shows the location of the jumper block. The 3-pin jumper block determines the BIOS Setup program’s mode.

  • Page 70: Intel

    MEBX) Reset Header ® The Intel MEBX reset header (see Figure 22) allows you to reset the Intel ME configuration to the factory defaults. Momentarily shorting pins 1 and 2 with a jumper (not supplied) will accomplish the following: •...

  • Page 71: Intel Mebx Reset Header

    Technical Reference Figure 22. Intel MEBX Reset Header Table 43. Intel MEBX Reset Header Signals Function PCH.AK24 (PCH_RTCRST_PULLUP) Ground No connection...

  • Page 72: Mechanical Considerations

    Intel Desktop Board DQ77KB Technical Product Specification Mechanical Considerations 2.6.1 Form Factor The board is designed to fit into a Mini-ITX form-factor chassis. Figure 23 illustrates the mechanical form factor for the board. Dimensions are given in inches [millimeters]. The outer dimensions are 6.7 inches by 6.7 inches [170.18 millimeters by 170.18 millimeters].
  • Page 73 Technical Reference Figure 23. Board Dimensions...

  • Page 74: Electrical Considerations

    Power Supply Considerations CAUTION The external 19 V DC jack is the primary power input connector of Intel Desktop Board DQ77KB. However, the desktop board also provides an internal 1 x 2 power connector that can be used in custom-developed systems that have an internal power supply.

  • Page 75: Typical System-Level Power Consumption Figures

    Technical Reference Table 44. Typical System-Level Power Consumption Figures Power Req 35 W Slim Desktop 65 W AiO Power Util Budget Util Budget Rating 35 W processor 43.8 41.6 65 W processor 81.3 77.2 LCD w/LED backlight 31.3 29.7 2 x 2 GB RAM 2 x 4 GB RAM 2 x USB3 (incl.

  • Page 76: Fan Header Current Capability

    Failure to ensure appropriate airflow may result in reduced performance of both the processor and/or voltage regulator or, in some instances, damage to the board. For a list of chassis that have been tested with Intel desktop boards please refer to the following website: http://www3.intel.com/cd/channel/reseller/asmo-na/eng/tech_reference/53211.htm...

  • Page 77: Localized High Temperature Zones

    (shown in Figure 24) can reach a temperature of up to 120 C in an open chassis. Figure 24 shows the locations of the localized high temperature zones. Item Description Intel Q77 Express Chipset Processor Processor voltage regulator area Figure 24. Localized High Temperature Zones...

  • Page 78: Thermal Considerations For Components

    Intel Desktop Board DQ77KB Technical Product Specification Table 46 provides maximum case temperatures for the components that are sensitive to thermal changes. The operating temperature, current load, or operating frequency could affect case temperatures. Maximum case temperatures are important when considering proper airflow to cool the board.

  • Page 79: Reliability

    50% electrical stress, 50 ºC ambient. The MTBF prediction is used to estimate repair rates and spare parts requirements. The MTBF data is calculated from predicted data at 50 ºC. The MTBF for the Intel Desktop Board DQ77KB is 90,690 hours. 2.10 Environmental Table 48 lists the environmental specifications for the board.
  • Page 80 Intel Desktop Board DQ77KB Technical Product Specification...

  • Page 81: Overview Of Bios Features

    Overview of BIOS Features Introduction The board uses an Intel BIOS that is stored in the Serial Peripheral Interface Flash Memory (SPI Flash) and can be updated using a disk-based program. The SPI Flash contains the BIOS Setup program, POST, the PCI auto-configuration utility, LAN EEPROM information, and Plug and Play support.

  • Page 82: Bios Flash Memory Organization

    Intel Desktop Board DQ77KB Technical Product Specification Table 49 lists the BIOS Setup program menu features. Table 49. BIOS Setup Program Menu Bar Configura- Maintenance Main tion Performance Security Power Boot Exit Clears Displays Configures Configures Sets Configures Selects Saves or...

  • Page 83: System Management Bios (Smbios)

    6. After the operating system loads the USB drivers, all legacy and non-legacy USB devices are recognized by the operating system, and Legacy USB support from the BIOS is no longer used. ® 7. Additional USB legacy feature options can be access by using Intel Integrator Toolkit.

  • Page 84: Bios Updates

    Intel Desktop Board DQ77KB Technical Product Specification To install an operating system that supports USB, verify that Legacy USB support in the BIOS Setup program is set to Enabled and follow the operating system’s installation instructions. BIOS Updates The BIOS can be updated using either of the following utilities, which are available on the Intel World Wide Web site: ®...

  • Page 85: Custom Splash Screen

    The Intel Integrator’s Toolkit that is available from Intel can be used to create a custom splash screen. NOTE If you add a custom splash screen, it will share space with the Intel branded logo. Refer to For information about Intel Integrator Toolkit http://developer.intel.com/design/motherbd/software/itk/...

  • Page 86: Boot Options

    Intel Desktop Board DQ77KB Technical Product Specification Boot Options In the BIOS Setup program, the user can choose to boot from a hard drive, optical drive, removable drive, or the network. The default setting is for the optical drive to be the first boot device, the hard drive second, removable drive third, and the network fourth.

  • Page 87: Adjusting Boot Speed

    It is possible to optimize the boot process to the point where the system boots so quickly that the Intel logo screen (or a custom logo splash screen) will not be seen. Monitors and hard disk drives with minimum initialization times can also contribute to a boot time that might be so fast that necessary logo screens and POST messages cannot be seen.

  • Page 88: 3.10 Bios Security Features

    Intel Desktop Board DQ77KB Technical Product Specification 3.10 BIOS Security Features The BIOS includes security features that restrict access to the BIOS Setup program and who can boot the computer. A supervisor password and a user password can be set for the BIOS Setup program and for booting the computer, with the following restrictions: •...

  • Page 89: 3.11 Bios Performance Features

    3.11 BIOS Performance Features The BIOS includes the following options to provide custom performance enhancements when using 3 generation Intel Core processor family and 2 generation Intel Core processor family processors in an LGA1155 socket. Processor Maximum Non-Turbo Ratio (processor multiplier can only be adjusted •...
  • Page 90 Intel Desktop Board DQ77KB Technical Product Specification...

  • Page 91: Error Messages And Beep Codes

    Error Messages and Beep Codes Speaker Audible error code (beep code) information during POST is routed to the audio codec and can be heard through attached speakers. BIOS Beep Codes Whenever a recoverable error occurs during POST, the BIOS causes the board’s speaker to beep an error message describing the problem (see Table 54).

  • Page 92: Front-Panel Power Led Blink Codes

    Intel Desktop Board DQ77KB Technical Product Specification Front-panel Power LED Blink Codes Whenever a recoverable error occurs during POST, the BIOS causes the board’s front panel power LED to blink an error message describing the problem (see Table 55). Table 55. Front-panel Power LED Blink Codes...

  • Page 93: Port 80H Power On Self Test (Post) Codes

    Error Messages and Beep Codes Port 80h Power On Self Test (POST) Codes During the POST, the BIOS generates diagnostic progress codes (POST codes) to I/O port 80h. If the POST fails, execution stops and the last POST code generated is left at port 80h.

  • Page 94: Port 80H Post Codes

    Intel Desktop Board DQ77KB Technical Product Specification Table 58. Port 80h POST Codes Port 80 Code Progress Code Enumeration ACPI S States 0x00,0x01,0x02,0x03,0x04,0x05 Entering S0, S2, S3, S4, or S5 state 0x10,0x20,0x30,0x40,0x50 Resuming from S2, S3, S4, S5 Security Phase (SEC)
  • Page 95 Error Messages and Beep Codes Table 58. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration PEI after MRC 0x2A Start to Program MTRR Settings 0x2B Done Programming MTRR Settings PEIMs/Recovery 0x31 Crisis Recovery has initiated 0x33 Loading recovery capsule 0x34 Start recovery capsule/ valid capsule is found CPU Initialization...
  • Page 96 Intel Desktop Board DQ77KB Technical Product Specification Table 58. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration 0x60 BDS driver entry point initialize 0x61 BDS service routine entry point (can be called multiple times) 0x62 BDS Step2...
  • Page 97 Error Messages and Beep Codes Table 58. Port 80h POST Codes (continued) Port 80 Code Progress Code Enumeration Removable Media 0xB8 Resetting removable media 0xB9 Disabling removable media 0xBA Detecting presence of a removable media (IDE, CDROM detection etc.) 0xBB Enabling/configuring a removable media DXE Core 0xE4...

  • Page 98: Typical Port 80H Post Sequence

    Intel Desktop Board DQ77KB Technical Product Specification Table 59. Typical Port 80h POST Sequence POST Code Description Initializing a chipset component Reading SPD from memory SO-DIMMs Detecting presence of memory SO-DIMMs Configuring memory Testing memory Loading recovery capsule Entered DXE phase...

  • Page 99: Regulatory Compliance And Battery Disposal Information

    Electromagnetic Compatibility (EMC) standards • Product certification markings • 5.1.1 Safety Standards Intel Desktop Board DQ77KB complies with the safety standards stated in Table 60 when correctly installed in a compatible host system. Table 60. Safety Standards Standard Title CSA/UL 60950-1 Information Technology Equipment –...

  • Page 100: European Union Declaration Of Conformity Statement

    European Union Declaration of Conformity Statement ® We, Intel Corporation, declare under our sole responsibility that the product Intel Desktop Board DQ77KB is in conformity with all applicable essential requirements necessary for CE marking, following the provisions of the European Council Directive 2004/108/EC (EMC Directive), 2006/95/EC (Low Voltage Directive), and 2002/95/EC (ROHS Directive).

  • Page 101: Product Ecology Statements

    请参考http://www.intel.com/intel/other/ehs/product_ecology 了解此计划的详情，包括涉及 产品之范围、回收地点、运送指导、条款和条件等。 Deutsch Als Teil von Intels Engagement für den Umweltschutz hat das Unternehmen das Intel Produkt-Recyclingprogramm implementiert, das Einzelhandelskunden von Intel Markenprodukten ermöglicht, gebrauchte Produkte an ausgewählte Standorte für ordnungsgemäßes Recycling zurückzugeben. Details zu diesem Programm, einschließlich der darin eingeschlossenen Produkte, verfügbaren Standorte, Versandanweisungen, Bedingungen usw., finden Sie auf der...
  • Page 102 Français Dans le cadre de son engagement pour la protection de l'environnement, Intel a mis en œuvre le programme Intel Product Recycling Program (Programme de recyclage des produits Intel) pour permettre aux consommateurs de produits Intel de recycler les produits usés en les retournant à...
  • Page 103 Regulatory Compliance and Battery Disposal Information Russian В качестве части своих обязательств к окружающей среде, в Intel создана программа утилизации продукции Intel (Product Recycling Program) для предоставления конечным пользователям марок продукции Intel возможности возврата используемой продукции в специализированные пункты для должной...

  • Page 104: China Rohs

    The China Ministry of Information Industry (MII) stipulates that a material Self Declaration Table (SDT) must be included in a product’s user documentation. The SDT for Intel Desktop Board DQ77KB is shown in Figure 25. Figure 25. Intel Desktop Board DQ77KB China RoHS Material...

  • Page 105: Emc Regulations

    Regulatory Compliance and Battery Disposal Information 5.1.5 EMC Regulations Intel Desktop Board DQ77KB complies with the EMC regulations stated in Table 61 when correctly installed in a compatible host system. Table 61. EMC Regulations Regulation Title FCC 47 CFR Part 15,...
  • Page 106 • Consult the dealer or an experienced radio/TV technician for help. Any changes or modifications to the equipment not expressly approved by Intel Corporation could void the user’s authority to operate the equipment. Tested to comply with FCC standards for home or office use.

  • Page 107: Energy Star* 5.0, E-Standby, And Erp Compliance

    ENERGY STAR requirements. Intel has worked directly with these two governmental agencies in the definition of new requirements. Intel Desktop Board DQ77KB meets the following program requirements in an adequate system configuration, including appropriate selection of an efficient power supply: Energy Star v5.0, category A...

  • Page 108: Regulatory Compliance Marks (Board Level)

    Intel Desktop Board DQ77KB Technical Product Specification 5.1.7 Regulatory Compliance Marks (Board Level) Intel Desktop Board DQ77KB has the regulatory compliance marks shown in Table 62. Table 62. Regulatory Compliance Marks Description Mark UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel Desktop Boards: E210882.

  • Page 109: Battery Disposal Information

    Regulatory Compliance and Battery Disposal Information Battery Disposal Information CAUTION Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled where possible. Disposal of used batteries must be in accordance with local environmental regulations. PRÉCAUTION Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect.
  • Page 110 Intel Desktop Board DQ77KB Technical Product Specification PRECAUCIÓN Existe peligro de explosión si la pila no se cambia de forma adecuada. Utilice solamente pilas iguales o del mismo tipo que las recomendadas por el fabricante del equipo. Para deshacerse de las pilas usadas, siga igualmente las instrucciones del fabricante.
  • Page 111 Regulatory Compliance and Battery Disposal Information AWAS Risiko letupan wujud jika bateri digantikan dengan jenis yang tidak betul. Bateri sepatutnya dikitar semula jika boleh. Pelupusan bateri terpakai mestilah mematuhi peraturan alam sekitar tempatan. OSTRZEŻENIE Istnieje niebezpieczeństwo wybuchu w przypadku zastosowania niewłaściwego typu baterii.
  • Page 112 Intel Desktop Board DQ77KB Technical Product Specification 小心 如果更換的電池類型不正確，可能會有爆炸的危險。請盡可能將電池送至回收處。請依照當地的環保 規範來處理使用過的電池。 주의 배터리를 잘못된 종류로 교체할 경우 폭발 위험이 있습니다. 가능한 경우 배터리는 재활용해야 하며, 수명이 다한 배터리를 폐기할 때는 각 지역의 환경법을 따라야 합니다. THẬN TRỌNG Có nguy cơ xảy ra nổ nếu thay pin không đúng loại. Pin cần được tái chế nếu có thể...
  • Page 113 Regulatory Compliance and Battery Disposal Information...
  • Page 114 Intel Desktop Board DQ77KB Technical Product Specification...

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