Product Specification
Page 5
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
Page 8
... Shield Dimensions for a Two-Color Power LED 67 32. Supported Memory Configurations 18 5. Power States and Targeted System Power 41 9. DMA Channels 51 12. PCI Interrupt Routing Map 55 16. Main Power Connector 64 25. Processor Core Power Connector (2 x 4 Pin 64 26. BIOS...Connector (Optional 61 18. Processor Core Power Connector (2 x 2 Pin 64 27. Auxiliary PCI Express Graphics Power 64 28. Components Shown in Figure 20 60 17. Front Panel Audio Header 61 19. Front Panel Header 66 30. Intel Desktop Board D975XBX2 Technical Product Specification 21. Connection...
... Shield Dimensions for a Two-Color Power LED 67 32. Supported Memory Configurations 18 5. Power States and Targeted System Power 41 9. DMA Channels 51 12. PCI Interrupt Routing Map 55 16. Main Power Connector 64 25. Processor Core Power Connector (2 x 4 Pin 64 26. BIOS...Connector (Optional 61 18. Processor Core Power Connector (2 x 2 Pin 64 27. Auxiliary PCI Express Graphics Power 64 28. Components Shown in Figure 20 60 17. Front Panel Audio Header 61 19. Front Panel Header 66 30. Intel Desktop Board D975XBX2 Technical Product Specification 21. Connection...
Product Specification
Page 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
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
Page 12
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...Intel® Pentium® D Processor in an LGA775 socket with an 800 MHz system bus • Intel® Pentium® 4 Processor in an LGA775 socket with an 800 MHz system bus • Four 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets • Support...
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...Intel® Pentium® D Processor in an LGA775 socket with an 800 MHz system bus • Intel® Pentium® 4 Processor in an LGA775 socket with an 800 MHz system bus • Four 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets • Support...
Product Specification
Page 13
...manufacturing options. Manufacturing Options AMT ATAPI CD-ROM Connector BIOS support for Intel® Active Management Technology (Intel® AMT) A 1 x 4-pin ATAPI-style ...processor voltage regulator area. • 2 x 2-pin SCSI Hard Drive LED Header Trusted Platform Module (TPM) Allows add-in hard drive controllers (SCSI or other) to use the same LED as the onboard IDE controller A component that enhances platform security 13 Boards...detect out of the following connectors for the Intel® 82975X Memory Controller Hub (MCH) Processor Core Power Connector One of range thermal values...
...manufacturing options. Manufacturing Options AMT ATAPI CD-ROM Connector BIOS support for Intel® Active Management Technology (Intel® AMT) A 1 x 4-pin ATAPI-style ...processor voltage regulator area. • 2 x 2-pin SCSI Hard Drive LED Header Trusted Platform Module (TPM) Allows add-in hard drive controllers (SCSI or other) to use the same LED as the onboard IDE controller A component that enhances platform security 13 Boards...detect out of the following connectors for the Intel® 82975X Memory Controller Hub (MCH) Processor Core Power Connector One of range thermal values...
Product Specification
Page 17
.../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://developer.intel.com/design/chipsets/datashts http://intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 1.3 Processor The board is designed to support the following processors: • Intel Core 2 Extreme Processor in an...
.../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://developer.intel.com/design/chipsets/datashts http://intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 1.3 Processor The board is designed to support the following processors: • Intel Core 2 Extreme Processor in an...
Product Specification
Page 25
... 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 up to Ultra DMA and is used . 25 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 device per port. One device can be installed on IDE...
... 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 up to Ultra DMA and is used . 25 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 device per port. One device can be installed on IDE...
Product Specification
Page 35
... (ASF) Support The board provides the following ASF support for PCI Express x1 bus add-in LAN cards and PCI Conventional bus add-in non-volatile memory and allows IT to the information because it does not rely on software agents 35 Intel AMT enables IT... below. • 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 ⎯ PCI...
... (ASF) Support The board provides the following ASF support for PCI Express x1 bus add-in LAN cards and PCI Conventional bus add-in non-volatile memory and allows IT to the information because it does not rely on software agents 35 Intel AMT enables IT... below. • 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 ⎯ PCI...
Product Specification
Page 37
...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 The board has several hardware management features, including the following: • Fan monitoring...8226; 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...
...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 The board has several hardware management features, including the following: • Fan monitoring...8226; 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...
Product Specification
Page 41
...board along with the associated system power targets. D3 - no power except for wake-up logic. 5 W < power < 52.5 W Power < 5 W (Note 2) Power < 5 W (Note 2) Power < 5 W (Note 2) G3 - Dependent on the system configuration, including add-in the system. 41 Product Description Table 8 lists the power states supported... by battery or external source. working state. working C0 - Processor stopped C1 - Suspend to disk. Suspend to the system. No power No power No ...
...board along with the associated system power targets. D3 - no power except for wake-up logic. 5 W < power < 52.5 W Power < 5 W (Note 2) Power < 5 W (Note 2) Power < 5 W (Note 2) G3 - Dependent on the system configuration, including add-in the system. 41 Product Description Table 8 lists the power states supported... by battery or external source. working state. working C0 - Processor stopped C1 - Suspend to disk. Suspend to the system. No power No power No ...
Product Specification
Page 75
... power supply. Additional power required will halt fan operation. Fan Header Current Capability Fan Connector Processor fan Front chassis fan Rear chassis fan Auxiliary rear fan MCH fan (optional) Maximum Available ...following recommendations found in onboard component damage that will depend on the wake devices supported and manufacturing options. The total amount of providing adequate +5 V standby current.... Technical Reference 2.10.3 Fan Header Current Capability CAUTION The processor fan must be connected to the processor fan header, not to the power usage values listed in ...
... power supply. Additional power required will halt fan operation. Fan Header Current Capability Fan Connector Processor fan Front chassis fan Rear chassis fan Auxiliary rear fan MCH fan (optional) Maximum Available ...following recommendations found in onboard component damage that will depend on the wake devices supported and manufacturing options. The total amount of providing adequate +5 V standby current.... Technical Reference 2.10.3 Fan Header Current Capability CAUTION The processor fan must be connected to the processor fan header, not to the power usage values listed in ...
Product Specification
Page 76
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. All responsibility for ... the processor voltage regulator area. CAUTION When using liquid cooling. Intel makes no warranties or representations that provides omni-directional airflow to increase processor voltage and frequency above the supported ranges, the temperature in the processor voltage ...
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. All responsibility for ... the processor voltage regulator area. CAUTION When using liquid cooling. Intel makes no warranties or representations that provides omni-directional airflow to increase processor voltage and frequency above the supported ranges, the temperature in the processor voltage ...
Product Specification
Page 82
... adding a PCI card, the BIOS automatically configures interrupts, the I /O channel support. PCI devices may be available for 82 The BIOS determines the capabilities of processor and memory timing parameters Sets passwords and security features Configures power management features and power...devices, including CD-ROM drives, tape drives, and Ultra DMA drives. Intel Desktop Board D975XBX2 Technical Product Specification Table 37 lists the BIOS Setup program menu features. The interface also supports second-generation SATA drives. To take advantage of the high capacities typically...
... adding a PCI card, the BIOS automatically configures interrupts, the I /O channel support. PCI devices may be available for 82 The BIOS determines the capabilities of processor and memory timing parameters Sets passwords and security features Configures power management features and power...devices, including CD-ROM drives, tape drives, and Ultra DMA drives. Intel Desktop Board D975XBX2 Technical Product Specification Table 37 lists the BIOS Setup program menu features. The interface also supports second-generation SATA drives. To take advantage of the high capacities typically...
Product Specification
Page 83
... and asset tags • Resource data, such as memory size, cache size, and processor clock frequency • Dynamic data, such as event detection and error logging Non-Plug ...Play operating system can obtain the SMBIOS information. 3.4 Watchdog Timer The board includes a watchdog timer circuit. The BIOS supports an SMBIOS table interface for managing computers in the BIOS Setup program. ...For example, do not connect an ATA hard drive as third-party management software to use of SMBIOS is a Desktop...
... and asset tags • Resource data, such as memory size, cache size, and processor clock frequency • Dynamic data, such as event detection and error logging Non-Plug ...Play operating system can obtain the SMBIOS information. 3.4 Watchdog Timer The board includes a watchdog timer circuit. The BIOS supports an SMBIOS table interface for managing computers in the BIOS Setup program. ...For example, do not connect an ATA hard drive as third-party management software to use of SMBIOS is a Desktop...