Product Specification
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Contents 1 Product Description 1.1 Overview 12 1.1.1 Feature Summary 12 1.1.2 Manufacturing Options 13 1.1.3 Board Layout 14 1.1.4 Block Diagram 16 1.2 Online Support 17 1.3 Processor 17 1.4 System Memory 18 1.4.1 Memory Configurations 20 1.5 Intel® 975X Chipset 24 1.5.1 USB 24 1.5.2 IDE Support 25 1.5.3 Real-Time Clock, CMOS SRAM, and Battery 26 1.6 Discrete Serial ATA Interface (Optional 27 1.6.1 Serial ATA Controller 27...
Contents 1 Product Description 1.1 Overview 12 1.1.1 Feature Summary 12 1.1.2 Manufacturing Options 13 1.1.3 Board Layout 14 1.1.4 Block Diagram 16 1.2 Online Support 17 1.3 Processor 17 1.4 System Memory 18 1.4.1 Memory Configurations 20 1.5 Intel® 975X Chipset 24 1.5.1 USB 24 1.5.2 IDE Support 25 1.5.3 Real-Time Clock, CMOS SRAM, and Battery 26 1.6 Discrete Serial ATA Interface (Optional 27 1.6.1 Serial ATA Controller 27...
Product Specification
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...28. DMA Channels 51 12. Front Panel Audio Header 61 19. Processor Core Power Connector (2 x 2 Pin 64 27. Front Panel Header 66 30. States for Front Panel IEEE 1394a Header 69 24. Intel Desktop Board D975XBX2 Technical Product Specification 21. Feature Summary 12 2. Memory Operating Frequencies 19... for Front Panel Header 66 22. Components Shown in Figure 20 60 17. Power States and Targeted System Power 41 9. Supported Memory Configurations 18 5. Front Chassis, Rear Chassis, and MCH Fan Headers 61 20. Main Power Connector 64 25. Connection Diagram...
...28. DMA Channels 51 12. Front Panel Audio Header 61 19. Processor Core Power Connector (2 x 2 Pin 64 27. Front Panel Header 66 30. States for Front Panel IEEE 1394a Header 69 24. Intel Desktop Board D975XBX2 Technical Product Specification 21. Feature Summary 12 2. Memory Operating Frequencies 19... for Front Panel Header 66 22. Components Shown in Figure 20 60 17. Power States and Targeted System Power 41 9. Supported Memory Configurations 18 5. Front Chassis, Rear Chassis, and MCH Fan Headers 61 20. Main Power Connector 64 25. Connection Diagram...
Product Specification
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1 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® 975X Chipset 24 1.6 Discrete Serial ATA Interface (Optional 27 1.7 PCI Express Connectors 28 1.8 IEEE-1394a Connectors (Optional 29 1.9 Legacy I/O Controller 29 1.10 Audio Subsystem 31 1.11 LAN Subsystem 34 1.12 Hardware Management Subsystem 37 1.13 Power Management 39 1.14 Onboard Power Button 46 1.15 Onboard LEDs 47 1.16 Trusted Platform Module (Optional 48 11
1 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® 975X Chipset 24 1.6 Discrete Serial ATA Interface (Optional 27 1.7 PCI Express Connectors 28 1.8 IEEE-1394a Connectors (Optional 29 1.9 Legacy I/O Controller 29 1.10 Audio Subsystem 31 1.11 LAN Subsystem 34 1.12 Hardware Management Subsystem 37 1.13 Power Management 39 1.14 Onboard Power Button 46 1.15 Onboard LEDs 47 1.16 Trusted Platform Module (Optional 48 11
Product Specification
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Intel Desktop Board D975XBX2 Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82975X Memory Controller Hub (MCH) • Intel® 82801GR I/O Controller Hub (ICH7-R) or Intel® 82801GH I/O Controller Hub (ICH7-DH) Intel® High Definition Audio subsystem ...a 1066 MHz system bus • Intel® Pentium® D Processor in an LGA775 socket with an 800 MHz system bus • Intel® Pentium® 4 Processor in the SPI Flash device • Support for Advanced Configuration and Power Interface (...
Intel Desktop Board D975XBX2 Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of : • Intel® 82975X Memory Controller Hub (MCH) • Intel® 82801GR I/O Controller Hub (ICH7-R) or Intel® 82801GH I/O Controller Hub (ICH7-DH) Intel® High Definition Audio subsystem ...a 1066 MHz system bus • Intel® Pentium® D Processor in an LGA775 socket with an 800 MHz system bus • Intel® Pentium® 4 Processor in the SPI Flash device • Support for Advanced Configuration and Power Interface (...
Product Specification
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...the onboard IDE controller A component that enhances platform security 13 Manufacturing Options AMT ATAPI CD-ROM Connector BIOS support for Intel® Active Management Technology (Intel® AMT) A 1 x 4-pin ATAPI-style connector for connecting an internal ATAPI CD-ROM drive to... the processor voltage regulator area. • 2 x 2-pin SCSI Hard Drive LED Header Trusted Platform Module (TPM) Allows add-in all marketing channels. Product Description Table 1. Not every manufacturing option is available in hard drive controllers (SCSI or other) to you. Table 2. Boards equipped...
...the onboard IDE controller A component that enhances platform security 13 Manufacturing Options AMT ATAPI CD-ROM Connector BIOS support for Intel® Active Management Technology (Intel® AMT) A 1 x 4-pin ATAPI-style connector for connecting an internal ATAPI CD-ROM drive to... the processor voltage regulator area. • 2 x 2-pin SCSI Hard Drive LED Header Trusted Platform Module (TPM) Allows add-in all marketing channels. Product Description Table 1. Not every manufacturing option is available in hard drive controllers (SCSI or other) to you. Table 2. Boards equipped...
Product Specification
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Intel Desktop Board D975XBX2 under "Desktop Board Products" or "Desktop Board Support" Available configurations for the Desktop Board D975XBX2 Processor data sheets ICH7-R/ICH7-DH addressing Custom splash screens Audio software and utilities LAN software and drivers Visit this World Wide Web site: http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://developer.intel.com/design/motherbd/bx2/bx2_available.htm http://www.intel.com/design/litcentr http...
Intel Desktop Board D975XBX2 under "Desktop Board Products" or "Desktop Board Support" Available configurations for the Desktop Board D975XBX2 Processor data sheets ICH7-R/ICH7-DH addressing Custom splash screens Audio software and utilities LAN software and drivers Visit this World Wide Web site: http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://developer.intel.com/design/motherbd/bx2/bx2_available.htm http://www.intel.com/design/litcentr http...
Product Specification
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...In legacy mode, standard IDE I /O (PIO): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE bus supporting host and target throttling and transfer rates of four ...DH's Parallel ATA IDE controller has one device per channel. Product Description 1.5.2 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 bus-mastering Parallel ATA IDE interface.
...In legacy mode, standard IDE I /O (PIO): processor controls data transfer. • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE bus supporting host and target throttling and transfer rates of four ...DH's Parallel ATA IDE controller has one device per channel. Product Description 1.5.2 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 bus-mastering Parallel ATA IDE interface.
Product Specification
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...; Discovering hardware and software computing assets: ⎯ Intel AMT stores hardware and software asset information in LAN cards: • Monitoring of system firmware progress events, including: ⎯ BIOS present ⎯ Primary processor initialization ⎯ Memory initialization ⎯ Video initialization... not rely on software agents 35 Product Description 1.11.3 Alert Standard Format (ASF) Support The board provides the following ASF support for networked platforms. With Intel AMT, IT organizations can easily get accurate platform information, and can perform remote updating,...
...; Discovering hardware and software computing assets: ⎯ Intel AMT stores hardware and software asset information in LAN cards: • Monitoring of system firmware progress events, including: ⎯ BIOS present ⎯ Primary processor initialization ⎯ Memory initialization ⎯ Video initialization... not rely on software agents 35 Product Description 1.11.3 Alert Standard Format (ASF) Support The board provides the following ASF support for networked platforms. With Intel AMT, IT organizations can easily get accurate platform information, and can perform remote updating,...
Product Specification
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...intrusion detection • Support for Product Environmental Control Interface (PECI) 1.12.1 Hardware Monitoring and Fan Control ASIC The features of the hardware monitoring and fan control ASIC include: • Internal ambient temperature sensor • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature... LAN software and drivers Refer to Section 1.2, page 17 1.12 Hardware Management Subsystem The hardware management features enable the board to be compatible with the Wired for thermal monitoring Refer to Figure 13, page 38 37
...intrusion detection • Support for Product Environmental Control Interface (PECI) 1.12.1 Hardware Monitoring and Fan Control ASIC The features of the hardware monitoring and fan control ASIC include: • Internal ambient temperature sensor • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature... LAN software and drivers Refer to Section 1.2, page 17 1.12 Hardware Management Subsystem The hardware management features enable the board to be compatible with the Wired for thermal monitoring Refer to Figure 13, page 38 37
Product Specification
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...power No power D1, D2, D3 - No power to disk. No power D3 - Notes: 1. Product Description Table 8 lists the power states supported by battery or external source. working C0 - working D0 - Full power > 30 W G1 - stop grant G1 - Suspend to RAM. D3 ...Note 2) G3 - Dependent on the system configuration, including add-in the system. 41 Processor stopped C1 - sleeping state G2/S5 S3 - S4 - no power except for wake-up logic, except when provided by the board along with the associated system power targets. Total system power is dependent on the standby...
...power No power D1, D2, D3 - No power to disk. No power D3 - Notes: 1. Product Description Table 8 lists the power states supported by battery or external source. working C0 - working D0 - Full power > 30 W G1 - stop grant G1 - Suspend to RAM. D3 ...Note 2) G3 - Dependent on the system configuration, including add-in the system. 41 Processor stopped C1 - sleeping state G2/S5 S3 - S4 - no power except for wake-up logic, except when provided by the board along with the associated system power targets. Total system power is dependent on the standby...
Product Specification
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Fan Header Current Capability Fan Connector Processor fan Front chassis fan Rear chassis fan Auxiliary rear fan MCH fan (optional) ...the power supply. The power supply must comply with the board. Technical Reference 2.10.3 Fan Header Current Capability CAUTION The processor fan must be capable of the +5 VSB line ...; All timing parameters • All voltage tolerances 75 Connecting the processor fan to a chassis fan header. Table 34 lists the current ...for the power supply must be connected to the processor fan header, not to a chassis fan header may result in onboard component damage...
Fan Header Current Capability Fan Connector Processor fan Front chassis fan Rear chassis fan Auxiliary rear fan MCH fan (optional) ...the power supply. The power supply must comply with the board. Technical Reference 2.10.3 Fan Header Current Capability CAUTION The processor fan must be capable of the +5 VSB line ...; All timing parameters • All voltage tolerances 75 Connecting the processor fan to a chassis fan header. Table 34 lists the current ...for the power supply must be connected to the processor fan header, not to a chassis fan header may result in onboard component damage...
Product Specification
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Intel Desktop Board D975XBX2 Technical Product Specification 2.11 Thermal Considerations This board features a thermal protection circuit in the processor voltage regulator area will rise. This circuit protects the processor voltage regulator from overheating and damaging the board. Figure 28 shows the locations of any thermal or system design remains solely with adequate thermal performance. This is crucial to preventing...
Intel Desktop Board D975XBX2 Technical Product Specification 2.11 Thermal Considerations This board features a thermal protection circuit in the processor voltage regulator area will rise. This circuit protects the processor voltage regulator from overheating and damaging the board. Figure 28 shows the locations of any thermal or system design remains solely with adequate thermal performance. This is crucial to preventing...
Product Specification
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...processor and memory configuration Advanced Configures advanced features available through the chipset Performance Security Power Boot Allows adjustment of the high capacities typically available today, hard drives are considered to Available in Setup are automatically configured for use by the add-in card. 3.2.2 PCI IDE Support... program Exits the menu 3.2 Resource Configuration 3.2.1 PCI Autoconfiguration The BIOS automatically configures PCI devices. Table 37. Intel Desktop Board D975XBX2 Technical Product Specification Table 37 lists the BIOS Setup program menu features.
...processor and memory configuration Advanced Configures advanced features available through the chipset Performance Security Power Boot Allows adjustment of the high capacities typically available today, hard drives are considered to Available in Setup are automatically configured for use by the add-in card. 3.2.2 PCI IDE Support... program Exits the menu 3.2 Resource Configuration 3.2.1 PCI Autoconfiguration The BIOS automatically configures PCI devices. Table 37. Intel Desktop Board D975XBX2 Technical Product Specification Table 37 lists the BIOS Setup program menu features.
Product Specification
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...status, and installation dates for accessing this support, an SMBIOS service-level application running on the capability of the drive. The MIF database defines the data and provides the method for system components. The main component of SMBIOS is a Desktop Management Interface (DMI) compliant method for... options by specifying manual configuration in a managed network. You can obtain the SMBIOS information. 3.4 Watchdog Timer The board includes a watchdog timer circuit. Overview of BIOS Features Logical Block Addressing (LBA) and to use of the BIOS performance menu. 83
...status, and installation dates for accessing this support, an SMBIOS service-level application running on the capability of the drive. The MIF database defines the data and provides the method for system components. The main component of SMBIOS is a Desktop Management Interface (DMI) compliant method for... options by specifying manual configuration in a managed network. You can obtain the SMBIOS information. 3.4 Watchdog Timer The board includes a watchdog timer circuit. Overview of BIOS Features Logical Block Addressing (LBA) and to use of the BIOS performance menu. 83