Intel DQ965CO Specification
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Intel DQ965CO Specification

Intel DQ965CO Specification

Dq965co technical product specification
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Intel® Desktop Board
DQ965CO
Technical Product Specification
®
The Intel
Desktop Board DQ965CO 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 DQ965CO Specification Update.
September 2006
Order Number: D56019-001US

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Summary of Contents for Intel DQ965CO

  • Page 1 Order Number: D56019-001US ® The Intel Desktop Board DQ965CO 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 DQ965CO Specification Update.

  • Page 2: Revision History

    Current characterized errata are available on request. Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product order.

  • Page 3: Intended Audience

    Intended Audience The TPS is intended to provide detailed, technical information about the Desktop Board DQ965CO 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 4 Intel Desktop Board DQ965CO 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/sec Gigabytes per second Gbit Gigabit (1, 073,741,824 bits) Kilobyte (1024 bytes) Kbit Kilobit (1024 bits)

  • Page 5: Table Of Contents

    VT) ........25 1.6 Intel ® vPro™ Technology Support ............26 1.7 Intel ® Q965 Express Chipset ............. 27 1.7.1 Intel Q965 Graphics Subsystem..........27 1.7.2 USB ................... 30 1.7.3 Serial ATA Interfaces ............30 1.7.4 Parallel IDE Interface ............31 1.7.5 Real-Time Clock, CMOS SRAM, and Battery ......
  • Page 6 Intel Desktop Board DQ965CO Technical Product Specification 2 Technical Reference 2.1 Memory Map................... 49 2.1.1 Addressable Memory............. 49 2.2 DMA Channels................. 51 2.3 Fixed I/O Map ................. 52 2.4 PCI Configuration Space Map ............53 2.5 Interrupts ..................54 2.6 PCI Interrupt Routing Map ..............55 2.7 Connectors and Headers..............
  • Page 7 Contents 4 Error Messages and Beep Codes 4.1 Speaker ..................85 4.2 BIOS Beep Codes ................85 4.3 BIOS Error Messages ............... 85 4.4 Port 80h POST Codes ............... 86 5 Regulatory Compliance and Battery Disposal Information 5.1 Regulatory Compliance..............91 5.1.1 Safety Regulations..............
  • Page 8 34. DC Loading Characteristics ............... 71 35. Fan Header Current Capability............71 36. Thermal Considerations for Components ..........75 37. Desktop Board DQ965CO Environmental Specifications ......76 38. BIOS Setup Program Menu Bar............78 39. BIOS Setup Program Function Keys............ 78 40.
  • Page 9 Contents 44. BIOS Error Messages ............... 85 45. Port 80h POST Code Ranges.............. 86 46. Port 80h POST Codes ............... 87 47. Typical Port 80h POST Sequence............90 48. Safety Regulations................91 49. Lead-Free Board Markings ..............96 50. EMC Regulations ................97 51.
  • Page 10 Intel Desktop Board DQ965CO Technical Product Specification...

  • Page 11: Product Description

    What This Chapter Contains 1.1 Overview..................12 1.2 Online Support................17 1.3 Processor ..................17 1.4 System Memory ................18 1.5 Intel ® Virtualization Technology (Intel ® VT) ........25 1.6 Intel ® vPro™ Technology Support ............26 1.7 Intel ®...

  • Page 12: Overview

    Intel Desktop Board DQ965CO Technical Product Specification Overview 1.1.1 Feature Summary Table 1 summarizes the major features of the Desktop Board DQ965CO. Table 1. Feature Summary Form Factor microBTX Form Factor (10.40 inches by 10.50 inches [264.16 millimeters by 266.70 millimeters])

  • Page 13: Manufacturing Options

    1.1.2 Manufacturing Options Table 2 describes the manufacturing options. Not every manufacturing option is available in all marketing channels. Please contact your Intel representative to determine which manufacturing options are available to you. Table 2. Manufacturing Options Back panel PS/2 ports for mouse and keyboard connection...

  • Page 14: Board Layout

    Intel Desktop Board DQ965CO Technical Product Specification 1.1.3 Board Layout Figure 1 shows the location of the major components. F G H OM18313 Figure 1. Major Board Components Table 3 lists the components identified in Figure 1.

  • Page 15: Board Components Shown In Figure 1

    High Definition Audio header Remote thermal sensor Serial ATA connectors [6] Front panel USB headers [2] Intel 82801HO I/O Controller Hub (ICH8DO) Chassis intrusion header PCI Express x16 connector PCI Express x1 connector PCI Conventional bus add-in card connectors [2]...

  • Page 16: Block Diagram

    Intel Desktop Board DQ965CO Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas. Gigabit Ethernet PCI Express x1 Interface Controller Connector PCI Express x1 Slot 1 Back Panel/Front Panel USB Ports Parallel ATA...

  • Page 17: Online Support

    Processor The board is designed to support the following processors: • Intel Core 2 Duo processor in an LGA775 socket with a 1066 or 800 MHz system bus • Intel Pentium D processor in an LGA775 processor socket with an 800 or 533 MHz system bus •...

  • Page 18: System Memory

    Intel Desktop Board DQ965CO Technical Product Specification System Memory The board has four DIMM sockets and supports the following memory features: • 1.8 V (only) DDR2 SDRAM DIMMs with gold-plated contacts • Unbuffered, single-sided or double-sided DIMMs with the following restriction: Double-sided DIMMS with x16 organization are not supported.

  • Page 19: Memory Operating Frequencies

    Product Description NOTE Regardless of the DIMM type used, the memory frequency will either be equal to or less than the processor system bus frequency. For example, if DDR2 800 memory is used with a 533 MHz system bus frequency processor, the memory will operate at 533 MHz.

  • Page 20: Memory Configurations

    Intel Desktop Board DQ965CO Technical Product Specification 1.4.1 Memory Configurations The Intel 82Q965 GMCH supports the following types of memory organization: • Dual channel (Interleaved) mode. This mode offers the highest throughput for real world applications. Dual channel mode is enabled when the installed memory capacities of both DIMM channels are equal.

  • Page 21: Dual Channel (Interleaved) Mode Configuration With Two Dimms

    Product Description INTEGRATOR’S NOTE Regardless of the memory configuration used (dual channel, single channel, or flex mode), DIMM 0 of Channel A must always be populated. This is a requirement of the ICH8 Manageability Engine feature. 1.4.1.1 Dual Channel (Interleaved) Mode Configurations Figure 4 shows a dual channel configuration using two DIMMs.

  • Page 22: Dual Channel (Interleaved) Mode Configuration With Four Dimms

    Intel Desktop Board DQ965CO Technical Product Specification Figure 6 shows a dual channel configuration using four DIMMs. In this example, the combined capacity of the two DIMMs in Channel A equal the combined capacity of the two DIMMs in Channel B. Also, the DIMMs are matched between DIMM0 and DIMM1 of both channels.

  • Page 23: Single Channel (Asymmetric) Mode Configuration With One Dimm

    Product Description 1.4.1.2 Single Channel (Asymmetric) Mode Configurations NOTE Dual channel (Interleaved) mode configurations provide the highest memory throughput. Figure 7 shows a single channel configuration using one DIMM. In this example, only the DIMM0 (blue) socket of Channel A is populated. Channel B is not populated. Channel A, DIMM 0 512 MB Channel A, DIMM 1...

  • Page 24: Flex Mode Configuration With Two Dimms

    Intel Desktop Board DQ965CO Technical Product Specification 1.4.1.3 Flex Mode Configuration NOTE The use of flex mode requires DIMMs to be installed in both channels. Figure 9 shows a flex mode configuration using two DIMMs. The operation is as follows: •...

  • Page 25: Intel ® Virtualization Technology (Intel ® Vt)

    Intel Virtualization Technology (Intel VT) offers silicon-level support for core ® virtualization processes and a new, dedicated space in the software stack for an Intel ® Lightweight Virtual Machine Monitor (Intel LVMM) — a software layer that controls and prioritizes each partition’s access to the system hardware.

  • Page 26: Intel ® Vpro™ Technology Support

    INTEGRATOR’S NOTE In addition to the hardware support on the board (the Intel 82801HO ICH8DO and the Intel 82566DM Gigabit Ethernet Controller), Intel vPro technology requires the use of an Intel Core 2 Duo processor and compatible third-party applications.

  • Page 27: Intel ® Q965 Express Chipset

    Q965 Express Chipset ® The Intel Q965 Express chipset consists of the following devices: • Intel 82Q965 Graphics and Memory Controller Hub (GMCH) with Direct Media Interface (DMI) interconnect • Intel 82801HO I/O Controller Hub (ICH8DO) with DMI interconnect The GMCH component provides interfaces to the CPU, memory, PCI Express, and the DMI interconnect.
  • Page 28 Intel Desktop Board DQ965CO Technical Product Specification ⎯ Maximum 3D supported resolution of 1600 x 1200 x 32 at 85 Hz ⎯ Vertex cache ⎯ Anti-aliased lines ⎯ OpenGL version 1.5 support with vertex buffer and EXT_Shadow extensions • 2D Graphics enhancements ⎯...

  • Page 29: Dvi Port Status Conditions

    NOTE The use of DVMT requires operating system driver support. 1.7.1.3 Configuration Modes A list of supported modes for the Intel GMA 3000 graphics controller is available as a downloadable document. For information about Refer to Supported video modes for the board Section 1.2, page 17...

  • Page 30: Usb

    Intel Desktop Board DQ965CO Technical Product Specification • Single device operating in dual channel mode • VGA output • HDTV output • HDMI/UDI support (when used with the HD Audio Link) 1.7.2 The board supports up to 10 USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- and EHCI-compatible drivers.

  • Page 31: Parallel Ide Interface

    Product Description NOTE Many Serial ATA drives use new low-voltage power connectors and require adaptors or power supplies equipped with low-voltage power connectors. For more information, see: http://www.serialata.org/ For information about Refer to The location of the Serial ATA connectors Figure 16, page 58 1.7.3.2 Serial ATA RAID...

  • Page 32: Real-Time Clock, Cmos Sram, And Battery

    Intel Desktop Board DQ965CO Technical Product Specification 1.7.5 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is not plugged into a wall socket, the battery has an estimated life of three years.

  • Page 33: Parallel Port Interface

    Product Description 1.8.2 Parallel Port Interface The parallel port header is located on the component side of the board. Use the BIOS Setup program to set the parallel port mode. For information about Refer to The location of the parallel port header Figure 16, page 58 1.8.3 Diskette Drive Interface...

  • Page 34: Audio Subsystem

    Back panel – Blue Back panel – Green Back panel – Pink 1.9.1 Audio Subsystem Software Audio software and drivers are available from Intel’s World Wide Web site. For information about Refer to Obtaining audio software and drivers Section 1.2, page 17...

  • Page 35: Audio Connectors And Headers

    Product Description 1.9.2 Audio Connectors and Headers The board contains audio connectors and headers on both the back panel and the component side of the board. The front panel audio header provides mic in and line out signals for the front panel. Microphone bias is supported for both the front and back panel microphone connectors.

  • Page 36: 1.10 Lan Subsystem

    • PCI Conventional bus power management ⎯ Supports ACPI technology ⎯ Supports LAN wake capabilities ⎯ LAN Subsystem Software LAN software and drivers are available from Intel’s World Wide Web site. ® 1.10.1 Intel 82566DM Gigabit Ethernet Controller The Intel 82566DM Gigabit Ethernet Controller supports the following features: •...

  • Page 37: Rj-45 Lan Connector With Integrated Leds

    NOTE Software with AMT capability is required to take advantage of Intel AMT platform management capabilities. The key features of Intel AMT include: •...

  • Page 38: Alert Standard Format (Asf) 2.0 Support

    • System Defense Feature - an Intel AMT feature for stopping the propagation of worms and viruses through the use of programmable packet filters in the integrated LAN controller. The packet filters inspect all incoming and all outgoing packets and determine whether to block or pass the packets as configured.

  • Page 39: 1.11 Hardware Management Subsystem

    Thermally monitored closed-loop fan control, for all three fans, that can adjust the fan speed or switch the fans on or off as needed 1.11.2 Fan Monitoring Fan monitoring can be implemented using Intel Desktop Utilities or third-party software. For information about Refer to The functions of the fan headers Section 1.12.2.2, page 44...

  • Page 40: Thermal Monitoring

    Intel Desktop Board DQ965CO Technical Product Specification 1.11.4 Thermal Monitoring Figure 12 shows the locations of the thermal sensors and fan headers. OM18314 Item Description Thermal diode, located on processor die Thermal diode, located on the GMCH die Thermal diode, located on the ICH8DO die...

  • Page 41: 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 42: Power States And Targeted System Power

    Intel Desktop Board DQ965CO 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 43: Hardware Support

    Product Description 1.12.1.2 Two-Watt Standby In 2001, the U.S. government issued an executive order requiring a reduction in power for appliances and personal computers. This board meets that requirement by operating at 1.5 W (or less) in S5 (Standby) mode. Two-Watt operation applies only to the S5 state when the computer is turned off, but still connected to AC power.

  • Page 44: Power Connector

    Intel Desktop Board DQ965CO Technical Product Specification • Instantly Available PC technology • Resume on Ring • Wake from USB • Wake from PS/2 keyboard • PME# signal wake-up support • WAKE# signal wake-up support LAN wake capabilities and Instantly Available PC technology require power from the +5 V standby line.

  • Page 45: Lan Wake Capabilities

    Product Description 1.12.2.3 LAN Wake Capabilities CAUTION For LAN wake capabilities, the +5 V standby line from the power supply must be capable of providing adequate +5 V standby current. Failure to provide adequate standby current when implementing LAN wake capabilities can damage the power supply.

  • Page 46: Resume On Ring

    Intel Desktop Board DQ965CO Technical Product Specification 1.12.2.5 Resume on Ring The operation of Resume on Ring can be summarized as follows: • Resumes operation from ACPI S3 state • Detects incoming call similarly for external and internal modems •...

  • Page 47: Location Of The Onboard Power Indicator Leds

    Product Description 1.12.2.10 Onboard Power Indicator LEDs CAUTION If AC power has been switched off and the +5 V standby power indicator is still lit, disconnect the power cord before installing or removing any devices connected to the board. Failure to do so could damage the board and any attached devices. CAUTION When connected to AC power, the memory slots on the board will be powered on and in use.

  • Page 48: Trusted Platform Module (Tpm)

    Intel Desktop Board DQ965CO Technical Product Specification 1.13 Trusted Platform Module (TPM) The TPM 1.2 component is specifically designed to enhance platform security above- and-beyond the capabilities of today’s software by providing a protected space for key operations and other security critical tasks. Using both hardware and software, the TPM protects encryption and signature keys at their most vulnerable stages—...

  • Page 49: Memory Map

    Technical Reference What This Chapter Contains 2.1 Memory Map................... 49 2.2 DMA Channels................. 51 2.3 Fixed I/O Map ................. 52 2.4 PCI Configuration Space Map ............53 2.5 Interrupts ..................54 2.6 PCI Interrupt Routing Map ..............55 2.7 Connectors and Headers..............56 2.8 Jumper Block ..................

  • Page 50: Detailed System Memory Address Map

    Intel Desktop Board DQ965CO Technical Product Specification The amount of installed memory that can be used will vary based on add-in cards and BIOS settings. Figure 14 shows a schematic of the system memory map. All installed system memory can be used when there is no overlap of system addresses.

  • Page 51: Dma Channels

    Technical Reference Table 12 lists the system memory map. Table 12. System Memory Map Address Range Address Range (decimal) (hex) Size Description 1024 K - 8388608 K 100000 - 1FFFFFFFF 8191 MB Extended memory 960 K - 1024 K F0000 - FFFFF 64 KB Runtime BIOS 896 K - 960 K...

  • Page 52: Fixed I/O Map

    Table 14. I/O Map Address (hex) Size Description 0000 - 00FF 256 bytes Used by the Desktop Board DQ965CO. Refer to the ICH8DO data sheet for dynamic addressing information. 01F0 - 01F7 8 bytes Primary Parallel ATE IDE channel command block (Note 1)

  • Page 53: Pci Configuration Space Map

    Table 15. PCI Configuration Space Map Device Function Number (hex) Number (hex) Number (hex) Description Memory controller of Intel 82Q965 component (Note 1) PCI Express x16 graphics port Integrated graphics controller Intel High Definition Audio Controller PCI Express port 1...

  • Page 54: Interrupts

    Intel Desktop Board DQ965CO Technical Product Specification Interrupts The interrupts can be routed through either the Programmable Interrupt Controller (PIC) or the Advanced Programmable Interrupt Controller (APIC) portion of the ICH8DO component. The PIC is supported in Windows 98 SE and Windows ME and uses the first 16 interrupts.

  • Page 55: Pci Interrupt Routing Map

    Technical Reference PCI Interrupt Routing Map This section describes interrupt sharing and how the interrupt signals are connected between the PCI bus connectors and onboard PCI devices. The PCI specification specifies how interrupts can be shared between devices attached to the PCI bus. In most cases, the small amount of latency added by interrupt sharing does not affect the operation or throughput of the devices.

  • Page 56: Connectors And Headers

    Intel Desktop Board DQ965CO Technical Product Specification Connectors and Headers CAUTION Only the following connectors have overcurrent protection: Back panel and front panel USB, PS/2, and VGA. The other internal connectors/headers are not overcurrent protected and should connect only to devices inside the computer’s chassis, such as fans and internal peripherals.

  • Page 57: Back Panel Connectors

    Technical Reference 2.7.1 Back Panel Connectors Figure 15 shows the locations of the back panel connectors. OM18312 Item Description VGA port DVI-D connector (digital output only) PS/2 mouse port (optional) PS/2 keyboard port (optional) USB ports [2] IEEE-1394a USB ports [2] USB ports [2] Audio line in Mic in...

  • Page 58: Component-Side Connectors And Headers

    Intel Desktop Board DQ965CO Technical Product Specification 2.7.2 Component-side Connectors and Headers Figure 16 shows the locations of the component-side connectors and headers. OM18315 Figure 16. Component-side Connectors and Headers...

  • Page 59: Component-Side Connectors And Headers Shown In Figure 16

    Technical Reference Table 18 lists the component-side connectors and headers identified in Figure 16. Table 18. Component-side Connectors and Headers Shown in Figure 16 Item/callout from Figure 16 Description High Definition Audio Link header Serial ATA connectors [6] Front panel USB headers [2] Chassis intrusion header PCI Express x16 add-in card connector PCI Express x1 add-in card connector...

  • Page 60: High Definition Audio Link Header

    Intel Desktop Board DQ965CO Technical Product Specification Table 19. High Definition Audio Link Header Signal Name Signal Name BCLK Ground 3.3 V/1.5 V I/O SYNC Ground 3.3V_CORE +12 V No connect Key (no pin) No connect 3.3 V/1.5V STBY No connect Ground Table 20.

  • Page 61: Parallel Port Header

    Technical Reference Table 23. Parallel Port Header Signal Name Signal Name STROBE# AUTOFD# FAULT# INIT# SLCTIN# Ground Ground Ground Ground Ground ACK# Ground BUSY Ground PERROR Ground SELECT Key (no pin) Table 24. Front and Rear Chassis Fan Headers Signal Name Control +12 V Tach...

  • Page 62: Add-In Card Connectors

    Intel Desktop Board DQ965CO Technical Product Specification 2.7.2.1 Add-in Card Connectors The board has the following add-in card connectors: • PCI Express x16: one connector supporting simultaneous transfer speeds up to 4 GBytes/sec of peak bandwidth per direction and up to 8 GBytes/sec concurrent bandwidth •...

  • Page 63: Processor Core Power Connector

    Main power – a 2 x 12 connector. This connector is compatible with 2 x 10 connectors previously used on Intel Desktop boards. The board supports the use of ATX12V power supplies with either 2 x 10 or 2 x 12 main power cables. When...

  • Page 64: Connection Diagram For Front Panel Header

    Intel Desktop Board DQ965CO Technical Product Specification 2.7.2.3 Front Panel Header This section describes the functions of the front panel header. Table 29 lists the signal names of the front panel header. Figure 17 is a connection diagram for the front panel header.

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

    Technical Reference 2.7.2.3.2 Reset Switch Header Pins 5 and 7 can be connected to a momentary single pole, single throw (SPST) type switch that is normally open. When the switch is closed, the board resets and runs the POST. 2.7.2.3.3 Power/Sleep LED Header Pins 2 and 4 can be connected to a one- or two-color LED.

  • Page 66: Connection Diagram For Front Panel Usb Headers

    Intel Desktop Board DQ965CO Technical Product Specification 2.7.2.5 Front Panel USB Headers Figure 18 is a connection diagram for the front panel USB headers. INTEGRATOR’S NOTES • The +5 V DC power on the front panel USB headers is fused.

  • Page 67: 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 20 shows the location of the jumper block. The jumper determines the BIOS Setup program’s mode.

  • Page 68: Mechanical Considerations

    Intel Desktop Board DQ965CO Technical Product Specification Mechanical Considerations 2.9.1 Form Factor The board is designed to fit into a BTX-form-factor chassis. Figure 21 illustrates the mechanical form factor of the board. Dimensions are given in inches [millimeters]. The outer dimensions are 10.40 inches by 10.50 inches [264.16 millimeters by 266.70 millimeters].

  • Page 69: I/O Shield

    Additional design considerations for I/O shields relative to chassis requirements are described in the BTX specification. NOTE The I/O shield drawing is for reference only. I/O shields compliant with the BTX specification are available from Intel. 172.93 REF [6.808] 13.00 TYP [0.512]...

  • Page 70: I/O Shield Dimensions For Boards Without Ps/2 Connectors

    Intel Desktop Board DQ965CO Technical Product Specification 172.93 REF [6.808] 13.00 TYP [0.512] 169.98 +0.12/- 0.13 [6.692 +0.004/- 0.005] 1.00 [0.039] 6.09 [0.0240] 0.00 [0.000] 9.18 [0.361] 10.728 [0.4224] 11.55 [0.455] 39.89 +0.12/- 0.13 [1.570 +0.004/- 0.005] 42.84 REF [1.687] 13.50...

  • Page 71: 2.10 Electrical Considerations

    Technical Reference 2.10 Electrical Considerations 2.10.1 DC Loading Table 34 lists the DC loading characteristics of the board. This data is based on a DC analysis of all active components within the board that impact its power delivery subsystems. The analysis does not include PCI add-in cards. Minimum values assume a light load placed on the board that is similar to an environment with no applications running and no USB current draw.

  • Page 72: Add-In Board Considerations

    Intel Desktop Board DQ965CO Technical Product Specification 2.10.3 Add-in Board Considerations The board is designed to provide 2 A (average) of +5 V current for each add-in board. The total +5 V current draw for add-in boards for a fully loaded board (all three expansion slots and the PCI Express x16 connector filled) must not exceed 8 A.

  • Page 73: 2.11 Thermal Considerations

    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://developer.intel.com/design/motherbd/cooling.htm...

  • Page 74: Localized High Temperature Zones

    Intel Desktop Board DQ965CO Technical Product Specification Figure 24 shows the locations of the localized high temperature zones. OM18320 Item Description Intel 82Q965 GMCH Intel 82801HO ICH8DO 1.5 V core and front side bus voltage regulator areas Processor Processor voltage regulator area...

  • Page 75: 2.12 Reliability

    The calculation is based on the Bellcore Reliability Prediction Procedure, TR-NWT-000332, Issue 4, September 1991. The MTBF prediction is used to estimate repair rates and spare parts requirements. The MTBF data is calculated from predicted data at 55 ºC. The Desktop Board DQ965CO MTBF is 102,973 hours.

  • Page 76: 2.13 Environmental

    Intel Desktop Board DQ965CO Technical Product Specification 2.13 Environmental Table 37 lists the environmental specifications for the board. Table 37. Desktop Board DQ965CO Environmental Specifications Parameter Specification Temperature Non-Operating -40 ° C to +70 ° C Operating 0 ° C to +55 ° C...

  • Page 77: Overview Of Bios Features

    3.10 BIOS Security Features ..............84 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, and Plug and Play support.

  • Page 78: Bios Flash Memory Organization

    Intel Desktop Board DQ965CO Technical Product Specification Table 38 lists the BIOS Setup program menu features. Table 38. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Power Boot Exit Configures Selects Saves or Clears Displays Configures Sets passwords and...

  • Page 79: Pci Ide Support

    Overview of BIOS Features 3.3.2 PCI IDE Support If you select Auto in the BIOS Setup program, the BIOS automatically sets up the PCI IDE connector with independent I/O channel support. The IDE interface supports hard drives up to ATA-66/100/133 and recognizes any ATAPI compliant devices, including CD-ROM drives, tape drives, and Ultra DMA drives.

  • Page 80: Legacy Usb Support

    Intel Desktop Board DQ965CO Technical Product Specification Legacy USB Support Legacy USB support enables USB devices to be used even when the operating system’s USB drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and to install an operating system that supports USB. By default, Legacy USB support is set to Enabled.

  • Page 81: Language Support

    The 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 The Intel World Wide Web site Section 1.2, page 17...

  • Page 82: Boot Options

    Intel Desktop Board DQ965CO Technical Product Specification Boot Options In the BIOS Setup program, the user can choose to boot from a diskette drive, hard drives, CD-ROM, or the network. The default setting is for the diskette drive to be the first boot device, the hard drive second, and the ATAPI CD-ROM third.

  • Page 83: 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 84: 3.10 Bios Security Features

    Intel Desktop Board DQ965CO 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 85: Error Messages And Beep Codes

    Error Messages and Beep Codes What This Chapter Contains 4.1 Speaker ..................85 4.2 BIOS Beep Codes ................85 4.3 BIOS Error Messages ............... 85 4.4 Port 80h POST Codes ............... 86 Speaker The board-mounted speaker provides audible error code (beep code) information during POST.

  • Page 86: Port 80H Post Codes

    Intel Desktop Board DQ965CO Technical Product Specification Port 80h 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. This code is useful for determining the point where an error occurred.

  • Page 87: Port 80H Post Codes

    Error Messages and Beep Codes Table 46. Port 80h POST Codes POST Code Description of POST Operation Host Processor Power-on initialization of the host processor (Boot Strap Processor) Host processor Cache initialization (including APs) Starting Application processor initialization SMM initialization Chipset Initializing a chipset component Memory...
  • Page 88 Intel Desktop Board DQ965CO Technical Product Specification Table 46. Port 80h POST Codes (continued) POST Code Description of POST Operation Keyboard (PS2 or USB) Resetting keyboard Disabling keyboard Detecting presence of keyboard Enabling the keyboard Clearing keyboard input buffer Instructing keyboard controller to run Self Test (PS2 only)
  • Page 89 Error Messages and Beep Codes Table 46. Port 80h POST Codes (continued) POST Code Description of POST Operation DXE Drivers Waiting for user input Checking password Entering BIOS setup Calling Legacy Option ROMs Runtime Phase/EFI OS Boot Entering Sleep state Exiting Sleep state EFI boot service ExitBootServices ( ) has been called EFI runtime service SetVirtualAddressMap ( ) has been called...

  • Page 90: Typical Port 80H Post Sequence

    Intel Desktop Board DQ965CO Technical Product Specification Table 47. Typical Port 80h POST Sequence POST Code Description Initializing a chipset component Reading SPD from memory DIMMs Detecting presence of memory DIMMs Configuring memory Testing memory Loading recovery capsule Entered DXE phase...

  • Page 91: Regulatory Compliance And Battery Disposal Information

    • Electromagnetic Compatibility (EMC) regulations • Product certification markings 5.1.1 Safety Regulations Desktop Board DQ965CO complies with the safety regulations stated in Table 48 when correctly installed in a compatible host system. Table 48. Safety Regulations Regulation Title UL 60950-1:2003/ Information Technology Equipment –...

  • Page 92: 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 DQ965CO is in conformity with all applicable essential requirements necessary for CE marking, following the provisions of the European Council Directive 89/336/EEC (EMC Directive) and Council Directive 73/23/EEC (Safety/Low Voltage Directive).
  • Page 93 Regulatory Compliance and Battery Disposal Information Polski Niniejszy produkt jest zgodny z postanowieniami Dyrektyw Unii Europejskiej 89/336/EWG i 73/23/EWG. Portuguese Este produto cumpre com as normas da Diretiva Européia 89/336/EEC & 73/23/EEC. Español Este producto cumple con las normas del Directivo Europeo 89/336/EEC & 73/23/EEC.

  • Page 94: Product Ecology Statements

    请参考 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 95 Regulatory Compliance and Battery Disposal Information 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 96: Lead Free Desktop Board

    Intel Desktop Board DQ965CO Technical Product Specification Türkçe Intel, çevre sorumluluğuna bağımlılığının bir parçası olarak, perakende tüketicilerin Intel markalı kullanılmış ürünlerini belirlenmiş merkezlere iade edip uygun şekilde geri dönüştürmesini amaçlayan Intel Ürünleri Geri Dönüşüm Programı’nı uygulamaya koymuştur. Bu programın ürün kapsamı, ürün iade merkezleri, nakliye talimatları, kayıtlar ve şartlar v.s dahil bütün ayrıntılarını...

  • Page 97: Emc Regulations

    Regulatory Compliance and Battery Disposal Information 5.1.4 EMC Regulations Desktop Board DQ965CO complies with the EMC regulations stated in Table 50 when correctly installed in a compatible host system. Table 50. EMC Regulations Regulation Title FCC Class B Title 47 of the Code of Federal Regulations, Parts 2 and 15, Subpart B, Radio Frequency Devices.

  • Page 98: Product Certification Markings (Board Level)

    EMC requirements. You may use this equipment in residential environments and other non-residential environments. 5.1.5 Product Certification Markings (Board Level) Desktop Board DQ965CO has the product certification markings shown in Table 51: Table 51. Product Certification Markings Description Mark UL joint US/Canada Recognized Component mark.

  • Page 99: 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. PRECAUTION Risque d'explosion si la pile usagée est remplacée par une pile de type incorrect.
  • Page 100 Intel Desktop Board DQ965CO 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 101 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 102 Intel Desktop Board DQ965CO Technical Product Specification...

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