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Intel
D945GBO
Technical Product Specification
®
The Intel
Desktop Board D945GBO 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 D945GBO Specification Update.
®
Desktop Board
January 2006
Order Number: D36107-001US
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Table of Contents
Related Manuals for Intel BOXD945GBOLKR
Summary of Contents for Intel BOXD945GBOLKR
- Page 1 Order Number: D36107-001US ® The Intel Desktop Board D945GBO 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 D945GBO Specification Update.
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Page 2: Revision History
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: Intended Audience
Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, ® power and environmental requirements, and the BIOS for the Intel Desktop Board D945GBO. It describes the standard product and available manufacturing options. Intended Audience The TPS is intended to provide detailed, technical information about the Desktop Board D945GBO and its components to the vendors, system integrators, and other engineers and technicians who need this level of information. - Page 4 Intel Desktop Board D945GBO Technical Product Specification Other Common Notation Used after a signal name to identify an active-low signal (such as USBP0#) (NxnX) When used in the description of a component, N indicates component type, xn are the relative coordinates of its location on the Desktop Board D945GBO, and X is the instance of the particular part at that general location.
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Page 5: Table Of Contents
System Memory ......................16 1.5.1 Memory Configurations ................. 17 ® Intel 945G Chipset ..................... 21 1.6.1 Intel 945G Graphics Subsystem..............21 1.6.2 USB ....................... 23 1.6.3 IDE Support ....................24 1.6.4 Real-Time Clock, CMOS SRAM, and Battery..........25 PCI Express* Connectors .................... 30 IEEE-1394a Connectors .................... - Page 6 Intel Desktop Board D945GBO Technical Product Specification 2 Technical Reference Memory Resources ...................... 45 2.1.1 Addressable Memory..................45 2.1.2 Memory Map....................47 DMA Channels ......................47 Fixed I/O Map....................... 48 PCI Configuration Space Map..................49 Interrupts ........................50 PCI Conventional Interrupt Routing Map ..............51 Connectors........................
- Page 7 Contents Adjusting Boot Speed....................84 3.8.1 Peripheral Selection and Configuration ............84 3.8.2 BIOS Boot Optimizations................84 BIOS Security Features ....................85 4 Error Messages and Beep Codes Speaker........................87 BIOS Beep Codes......................87 BIOS Error Messages ....................87 Port 80h POST Codes ....................88 Figures Board Components ......................
- Page 8 Intel Desktop Board D945GBO Technical Product Specification I/O Map ........................48 PCI Configuration Space Map..................49 Interrupts ........................50 PCI Interrupt Routing Map ................... 51 Back Panel Connectors Shown in Figure 15..............53 Component-side Connectors Shown in Figure 16 ............55 Front Panel Audio Connector..................
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Page 9: Product Description 1.1 Power Connector Terminology Change
Power Connector Terminology Change ................. 9 Overview ........................10 Online Support ......................15 Processor ........................15 System Memory ......................16 ® Intel 945G Chipset ..................... 21 PCI Express* Connectors .................... 30 IEEE-1394a Connectors ....................30 Legacy I/O Controller ....................30 1.10 Audio Subsystem ......................32 1.11 LAN Subsystem ...................... -
Page 10: Overview
IEEE-1394a controller and three IEEE-1394a connectors (one back panel IEEE-1394a connector, two front-panel connectors) Interface ® LAN Support Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel 82573L Gigabit Ethernet Controller • Intel BIOS ® BIOS (resident in the SPI Flash device) •... -
Page 11: Manufacturing Options
• Fan speed control 1.2.2 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 One 25-pin D-Sub parallel port connector on the back panel. -
Page 12: Board Layout
Intel Desktop Board D945GBO Technical Product Specification 1.2.3 Board Layout Figure 1 shows the location of the major components. OM17934 Figure 1. Board Components Table 3 lists the components identified in Figure 1. -
Page 13: Board Components Shown In Figure 1
Legacy I/O controller Diskette drive connector Front panel connector Front chassis fan connector Auxiliary front panel power LED connector Intel 82801GH I/O Controller Hub (ICH7DH) LGA775 processor socket Intel 82945G GMCH Remote thermal sensor Processor core power connector Processor fan connector... -
Page 14: Block Diagram
Intel Desktop Board D945GBO Technical Product Specification 1.2.4 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 Serial Port... -
Page 15: Online Support
1.4 Processor The board is designed to support an Intel Pentium D processor in an LGA775 processor socket with a 1066 or 800 MHz system bus. See the Intel web site listed below for the most up-to-date list of supported processors. -
Page 16: System Memory
Intel Desktop Board D945GBO Technical Product Specification 1.5 System Memory The board has four DIMM sockets and support 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 17: Memory Configurations
Product Description 1.5.1 Memory Configurations The Intel 82945G GMCH supports two 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 18: Dual Channel (Interleaved) Mode Configuration With Two Dimms
Intel Desktop Board D945GBO Technical Product Specification 1.5.1.1 Dual Channel (Interleaved) Mode Configurations Figure 4 shows a dual channel configuration using two DIMMs. In this example, the DIMM0 (blue) sockets of both channels are populated with identical DIMMs. Channel A, DIMM 0... -
Page 19: Dual Channel (Interleaved) Mode Configuration With Four Dimms
Product Description 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. Channel A, DIMM 0 256 MB 512 MB... -
Page 20: Single Channel (Asymmetric) Mode Configuration With One Dimm
Intel Desktop Board D945GBO Technical Product Specification 1.5.1.2 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. -
Page 21: Intel ® 945G Chipset
Chapter 2 1.6.1 Intel 945G Graphics Subsystem The Intel 945G chipset contains two separate, mutually exclusive graphics options. Either the GMA950 graphics controller (contained within the 82945G GMCH) is used, or a PCI Express x16 add-in card can be used. When a PCI Express x16 add-in card is installed, the GMA950 graphics controller is disabled. - Page 22 400 MHz pixel clock. When an ADD2/ADD2+ card is detected, the Intel GMA950 graphics controller is enabled and the PCI Express x16 connector is configured for DVO mode. DVO mode enables the DVO ports to be accessed by the ADD2/ADD2+ card. An...
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Page 23: Usb
VGA output • HDTV output 1.6.1.4 Configuration Modes A list of supported modes for the Intel GMA950 graphics controller is available as a downloadable document. For information about Refer to Supported video modes for the board Section 1.3, page 15 1.6.2 USB... -
Page 24: Ide Support
Intel Desktop Board D945GBO Technical Product Specification 1.6.3 IDE Support The board provides five IDE interface connectors: • One parallel ATA IDE connector that supports two devices • Four serial ATA IDE connectors that support one device per connector 1.6.3.1 Parallel ATE IDE Interface The ICH7DH’s Parallel ATA IDE controller has one bus-mastering Parallel ATA IDE interface. -
Page 25: Real-Time Clock, Cmos Sram, And Battery
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 IDE connectors Figure 16, page 54 1.6.3.3 Serial ATA RAID... - Page 26 Intel Desktop Board D945GBO Technical Product Specification 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. Les piles usagées doivent être recyclées dans la mesure du possible.
- Page 27 Product Description WAARSCHUWING Er bestaat ontploffingsgevaar als de batterij wordt vervangen door een onjuist type batterij. Batterijen moeten zoveel mogelijk worden gerecycled. Houd u bij het weggooien van gebruikte batterijen aan de plaatselijke milieuwetgeving. ATENÇÃO Haverá risco de explosão se a bateria for substituída por um tipo de bateria incorreto. As baterias devem ser recicladas nos locais apropriados.
- Page 28 Intel Desktop Board D945GBO Technical Product Specification OSTRZEŻENIE Istnieje niebezpieczeństwo wybuchu w przypadku zastosowania niewłaściwego typu baterii. Zużyte baterie należy w miarę możliwości utylizować zgodnie z odpowiednimi przepisami ochrony środowiska. PRECAUŢIE Risc de explozie, dacă bateria este înlocuită cu un tip de baterie necorespunzător. Bateriile trebuie reciclate, dacă...
- Page 29 Product Description...
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Page 30: Pci Express* Connectors
Intel Desktop Board D945GBO Technical Product Specification 1.7 PCI Express* Connectors The board provides the following PCI Express connectors: • One PCI Express x16 connector supporting simultaneous transfer speeds up to 8 GBytes/sec • One PCI Express x1 connector. The x1 interface supports simultaneous transfer speeds up to... -
Page 31: Serial Port
Product Description 1.9.1 Serial Port The Serial port A connector is located on the back panel. The serial port supports data transfers at speeds up to 115.2 kbits/sec with BIOS support. For information about Refer to The location of the serial port A connector Figure 15, page 52 1.9.2 Parallel Port (Optional) The optional 25-pin D-Sub parallel port connector is located on the back panel. -
Page 32: Audio Subsystem
Intel Desktop Board D945GBO Technical Product Specification 1.10 Audio Subsystem The board supports the Intel High Definition audio subsystem based on the Sigmatel 9220/9223 audio codec. The audio subsystem supports the following features: • Advanced jack sense for the back panel audio jacks that enables the audio codec to recognize the device that is connected to an audio port. -
Page 33: Front/Back Panel Audio Connectors
Figure 9. Front/Back Panel Audio Connectors Figure 10 is a block diagram of the 8-channel (7.1) audio subsystem. Line Out Front Panel Mic In Line In/Side Surround L-R/Retasking Jack 82801GH Intel Sigmatel Line Out/Retasking Jack I/O Controller High Definition 9220/9223 Mic In/Retasking Jack Back... -
Page 34: Lan Subsystem
Intel 82573L Gigabit (10/100/1000 Mbits/sec) Ethernet controller • RJ-45 LAN connector with integrated status LEDs 1.11.1 LAN Subsystem Software LAN software and drivers are available from Intel’s World Wide Web site. For information about Refer to Obtaining LAN software and drivers Section 1.3, page 15... -
Page 35: Hardware Management Subsystem
When the chassis cover is removed, the mechanical switch is in the closed position. 1.12.3 Fan Monitoring ® Fan monitoring can be implemented using Intel Desktop Utilities or third-party software. The level of monitoring and control is dependent on the hardware monitoring ASIC used with the board. -
Page 36: Thermal Monitoring
Intel Desktop Board D945GBO Technical Product Specification 1.12.4 Thermal Monitoring Figure 12 shows the location of the sensors and fan connectors. OM17936 Item Description Remote ambient temperature sensor Thermal diode, located on processor die Ambient temperature sensor, internal to hardware monitoring and fan control ASIC... -
Page 37: Power Management
⎯ Wake from USB ⎯ Wake from PS/2 devices ⎯ Power Management Event signal (PME#) wake-up support ⎯ Intel Quick Resume Technology Drivers (Intel QRTD) 1.13.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of a computer. -
Page 38: Power States And Targeted System Power
Intel Desktop Board D945GBO Technical Product Specification 1.13.1.1 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 39: Hardware Support
Wake from USB • Wake from PS/2 keyboard • PME# signal wake-up support • WAKE# signal wake-up support • Intel Quick Resume Technology Drivers (Intel QRTD) LAN wake capabilities and Instantly Available PC technology require power from the +5 V standby line. -
Page 40: Power Connector
Intel Desktop Board D945GBO Technical Product Specification Resume on Ring enables telephony devices to access the computer when it is in a power-managed state. The method used depends on the type of telephony device (external or internal). NOTE The use of Resume on Ring and Wake from USB technologies from an ACPI state requires an operating system that provides full ACPI support. - Page 41 Viiv platforms and have the following features: • Instantly turns the Intel Viiv platform off by pressing the power button on the PC or remote control. • Instantly turns the Intel Viiv platform on by moving the mouse, pressing a key on the keyboard, or pressing the on/off button on the remote control or computer.
- Page 42 Intel Desktop Board D945GBO Technical Product Specification CAUTION Do not open the computer chassis when it is in the Intel QRTD off state. Opening the chassis in this state can cause hardware damage. 1.13.2.6 Resume on Ring The operation of Resume on Ring can be summarized as follows: •...
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Page 43: Trusted Platform Module (Optional)
TPM protects encryption and signature keys at their most vulnerable stages—operations when the keys are being used unencrypted in plain-text form. The TPM is specifically designed to shield unencrypted keys and platform authentication information from software-based attacks. For information about Refer to http://www.intel.com/design/motherbd/bo/... - Page 44 Intel Desktop Board D945GBO Technical Product Specification...
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Page 45: Technical Reference
2 Technical Reference What This Chapter Contains Memory Resources ...................... 45 DMA Channels ......................47 Fixed I/O Map....................... 48 PCI Configuration Space Map..................49 Interrupts ........................50 PCI Conventional Interrupt Routing Map ..............51 Connectors........................52 Jumper Block ....................... 62 Mechanical Considerations .................. -
Page 46: Detailed System Memory Address Map
Intel Desktop Board D945GBO 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 47: Memory Map
Technical Reference 2.1.2 Memory Map Table 9 lists the system memory map. Table 9. System Memory Map Address Range (decimal) Address Range (hex) Size Description 1024 K - 4194304 K 100000 - FFFFFFFF 4095 MB Extended memory 960 K - 1024 K F0000 - FFFFF 64 KB Runtime BIOS... -
Page 48: Fixed I/O Map
Intel Desktop Board D945GBO Technical Product Specification 2.3 Fixed I/O Map Table 11. I/O Map Address (hex) Size Description 0000 - 00FF 256 bytes Used by the Desktop Board D945GBO. Refer to the ICH7DH data sheet for dynamic addressing information. -
Page 49: Pci Configuration Space Map
PCI Configuration Space Map Device Function Number (hex) Number (hex) Number (hex) Description Memory controller of Intel 82945G component (Note 1) PCI Express x16 graphics port Integrated graphics controller Intel High Definition Audio Controller PCI Express port 1 PCI Express port 2... -
Page 50: Interrupts
Intel Desktop Board D945GBO Technical Product Specification 2.5 Interrupts The interrupts can be routed through either the Programmable Interrupt Controller (PIC) or the Advanced Programmable Interrupt Controller (APIC) portion of the ICH7DH component. The PIC is supported in Windows 98 SE and Windows ME and uses the first 16 interrupts. The APIC is supported in Windows 2000 and Windows XP and supports a total of 24 interrupts. -
Page 51: Pci Conventional Interrupt Routing Map
Technical Reference 2.6 PCI Conventional Interrupt Routing Map This section describes interrupt sharing and how the interrupt signals are connected between the PCI Conventional bus connectors and onboard PCI Conventional devices. The PCI Conventional specification describes how interrupts can be shared between devices attached to the PCI Conventional bus. -
Page 52: Connectors
Intel Desktop Board D945GBO Technical Product Specification 2.7 Connectors CAUTION Only the following connectors have overcurrent protection: back panel USB, front panel USB, and PS/2. The other internal connectors are not overcurrent protected and should connect only to devices inside the computer’s chassis, such as fans and internal peripherals. Do not use these connectors to power devices external to the computer’s chassis. -
Page 53: Back Panel Connectors Shown In Figure 15
Technical Reference Table 15 lists the back panel connectors identified in Figure 15. NOTE The back panel audio line out connector is designed to power headphones or amplified speakers only. Poor audio quality occurs if passive (non-amplified) speakers are connected to this output. Table 15. -
Page 54: Component-Side Connectors
Intel Desktop Board D945GBO Technical Product Specification 2.7.2 Component-side Connectors Figure 16 shows the locations of the component-side connectors. G I J 1 13 OM17935 Figure 16. Component-side Connectors... -
Page 55: Component-Side Connectors Shown In Figure 16
Technical Reference Table 16 lists the component-side connectors identified in Figure 16. Table 16. Component-side Connectors Shown in Figure 16 Item/callout from Figure 16 Description Rear chassis fan connector Front panel audio connector Parallel ATA IDE connector Chassis intrusion connector Serial ATA connector 0 Serial ATA connector 1 Serial ATA connector 2... -
Page 56: Front Panel Audio Connector
Intel Desktop Board D945GBO Technical Product Specification Table 17. Front Panel Audio Connector Signal Name Signal Name Port E [Port 1] Left Channel Ground Port E [Port 1] Right Channel Presence# (dongle present) Port F [Port 2] Right Channel Port E [Port 1] Sense return... -
Page 57: Main 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 using a power supply with a 2 x 10 main power cable, attach that cable on the rightmost pins of the main power connector, leaving pins 11, 12, 23, and 24 unconnected. -
Page 58: Auxiliary Front Panel Power/Sleep Led Connector
Intel Desktop Board D945GBO Technical Product Specification 2.7.2.2 Add-in Card Connectors The board has the following add-in card connectors: • PCI Express x16: one connector supporting simultaneous transfer speeds up to 8 GBytes/sec. • PCI Express x1: one PCI Express x1 connector. The x1 interface supports simultaneous transfer speeds up to 500 MBytes/sec. -
Page 59: Connection Diagram For Front Panel Connector
Technical Reference 2.7.2.4 Front Panel Connector This section describes the functions of the front panel connector. Table 25 lists the signal names of the front panel connector. Figure 17 is a connection diagram for the front panel connector. Table 25. Front Panel Connector Signal In/Out... -
Page 60: States For A One-Color Power Led
Intel Desktop Board D945GBO Technical Product Specification 2.7.2.4.2 Reset Switch Connector [Purple] Pins 5 and 7 [Purple] 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. -
Page 61: Connection Diagram For Front Panel Usb Connectors
Technical Reference 2.7.2.5 Front Panel USB Connectors Figure 18 is a connection diagram for the front panel USB connectors. INTEGRATOR’S NOTES • The +5 V DC power on the USB connector is fused. • Pins 1, 3, 5, and 7 comprise one USB port. •... -
Page 62: Jumper Block
Intel Desktop Board D945GBO Technical Product Specification 2.8 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. -
Page 63: Mechanical Considerations
Technical Reference 2.9 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]. 7.550 9.150 [191.77]... -
Page 64: I/O Shield
Intel Desktop Board D945GBO Technical Product Specification 2.9.2 I/O Shield The back panel I/O shield for the board must meet specific dimension and material requirements. Systems based on this board need the back panel I/O shield to pass certification testing. Figure 22 shows the I/O shield for boards with the optional parallel port connector. -
Page 65: I/O Shield Dimensions For Boards Without The Optional Parallel Port
Technical Reference 172.93 REF [6.808] 13.00 TYP [0.512] +0.12 169.98 - 0.13 +0.004 [6.692 - 0.005 Ø 1.00 [0.039] 0.00 [0.00] 9.18 9.18 [0.36] [0.361] 9.40 11.55 [0.370] [0.455] Pictorial View OM18267 Figure 23. I/O Shield Dimensions for Boards without the Optional Parallel Port... -
Page 66: Electrical Considerations
Intel Desktop Board D945GBO Technical Product Specification 2.10 Electrical Considerations 2.10.1 DC Loading Table 29 lists the DC loading characteristics of the boards. 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. -
Page 67: Fan Connector Current Capability
Technical Reference 2.10.3 Fan Connector Current Capability CAUTION The processor fan must be connected to the processor fan connector, not to a chassis fan connector. Connecting the processor fan to a chassis fan connector may result in onboard component damage that will halt fan operation. Table 30 lists the current capability of the fan connectors. -
Page 68: Thermal Considerations
All responsibility for determining the adequacy of any thermal or system design remains solely with the reader. Intel makes no warranties or representations that merely following the instructions presented in this document will result in a system with adequate thermal performance. -
Page 69: Localized High Temperature Zones
Technical Reference OM17940 Item Description Intel 82945G GMCH Intel 82801GH ICH7DH 1.5 V core and front side bus voltage regulator areas Processor Processor voltage regulator area Figure 24. Localized High Temperature Zones... -
Page 70: Reliability
110 ºC (under bias, without heatsink) 99 ºC (under bias, with heatsink) For information about Refer to Intel Pentium 4 processor datasheets and specification updates Section 1.3, page 15 2.12 Reliability The Mean Time Between Failures (MTBF) prediction is calculated using component and subassembly random failure rates. -
Page 71: Environmental
Technical Reference 2.13 Environmental Table 32 lists the environmental specifications for the board. Table 32. Environmental Specifications Parameter Specification Temperature -40 °C to +70 °C Non-Operating 0 °C to +55 °C Operating Shock Unpackaged 50 g trapezoidal waveform Velocity change of 170 inches/second² Packaged Half sine 2 millisecond Product weight (pounds) -
Page 72: Regulatory Compliance
Requirements (International) 2.14.2 European Union Declaration of Conformity Statement ® We, Intel Corporation, declare under our sole responsibility that the product Intel Desktop Board D945GBO 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 73 Technical Reference Čeština Tento výrobek odpovídá požadavkům evropských směrnic 89/336/EEC a 73/23/EEC. Dansk Dette produkt er i overensstemmelse med det europæiske direktiv 89/336/EEC & 73/23/EEC. Dutch Dit product is in navolging van de bepalingen van Europees Directief 89/336/EEC & 73/23/EEC. Eesti Antud toode vastab Euroopa direktiivides 89/336/EEC ja 73/23/EEC kehtestatud nõuetele.
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Page 74: Product Ecology Statements
2.14.3.2 Recycling Considerations As part of its commitment to environmental responsibility, Intel has implemented the Intel Product Recycling Program to allow retail consumers of Intel’s branded products to return used products to select locations for proper recycling. Please consult the http://www.intel.com/intel/other/ehs/product_ecology/Recycling_Program.htm... - Page 75 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 des adresses spécifiées.
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Page 76: Lead Free Desktop Board
Intel Desktop Board D945GBO Technical Product Specification Portuguese Como parte deste compromisso com o respeito ao ambiente, a Intel implementou o Programa de Reciclagem de Produtos para que os consumidores finais possam enviar produtos Intel usados para locais selecionados, onde esses produtos são reciclados de maneira adequada. -
Page 77: Emc Regulations
Technical Reference 2.14.4 EMC Regulations Desktop Board D945GBO complies with the EMC regulations stated in Table 35 when correctly installed in a compatible host system. Table 35. 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 78: Product Certification Markings (Board Level)
Intel Desktop Board D945GBO Technical Product Specification 2.14.5 Product Certification Markings (Board Level) Desktop Board D945GBO has the product certification markings shown in Table 36: Table 36. Product Certification Markings Description Mark UL joint US/Canada Recognized Component mark. Includes adjacent UL file number for Intel desktop boards: E210882. -
Page 79: Overview Of Bios Features
BIOS Security Features ....................85 3.1 Introduction The boards use 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 80: Bios Flash Memory Organization
Intel Desktop Board D945GBO Technical Product Specification Table 37 lists the BIOS Setup program menu features. Table 37. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Power Boot Exit Clears Displays Configures Sets Configures Selects boot Saves or passwords and... -
Page 81: System Management Bios (Smbios)
Overview of BIOS Features automatically configured for Logical Block Addressing (LBA) and to PIO Mode 3 or 4, depending on the capability of the drive. You can override the auto-configuration options by specifying manual configuration in the BIOS Setup program. To use ATA-66/100 features the following items are required: •... -
Page 82: Bios Updates
To install an operating system that supports USB, follow the operating system’s installation instructions. 3.6 BIOS Updates The BIOS can be updated using either of the following utilities, which are available on the Intel World Wide Web site: • ®... -
Page 83: Boot Options
Overview of BIOS Features 3.7 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 84: 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 85: Bios Security Features
Overview of BIOS Features 3.9 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 86 Intel Desktop Board D945GBO Technical Product Specification...
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Page 87: Error Messages And Beep Codes
4 Error Messages and Beep Codes What This Chapter Contains Speaker........................87 BIOS Beep Codes......................87 BIOS Error Messages ....................87 Port 80h POST Codes ....................88 4.1 Speaker The board-mounted speaker provides audible error code (beep code) information during POST. For information about Refer to The location of the onboard speaker... -
Page 88: Port 80H Post Codes
Intel Desktop Board D945GBO Technical Product Specification 4.4 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 89: Port 80H Post Codes
Error Messages and Beep Codes Table 44. 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 90 Intel Desktop Board D945GBO Technical Product Specification Table 44. 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 91 Error Messages and Beep Codes Table 44. Port 80h POST Codes (continued) POST Code Description of POST Operation DXE Drivers Waiting for user input Checking password Entering BIOS setup TBD – Flash Update Calling Legacy Option ROMs TBD – Calling INT 19. One beep unless silent boot is enabled TBD –...
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Page 92: Typical Port 80H Post Sequence
Intel Desktop Board D945GBO Technical Product Specification Table 45. 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...