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, ... 1.10.3 8-Channel (7.1) Audio Subsystem 32 1.10.4 6-Channel (5.1) Audio Subsystem 33 1.11 LAN Subsystem 34 1.11.1 Intel® 82573E/82573L Gigabit Ethernet Controller 34 1.11.2 RJ-45 LAN Connector with Integrated LEDs 34 1.11.3 Alert Standard Format (...
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, ... 1.10.3 8-Channel (7.1) Audio Subsystem 32 1.10.4 6-Channel (5.1) Audio Subsystem 33 1.11 LAN Subsystem 34 1.11.1 Intel® 82573E/82573L Gigabit Ethernet Controller 34 1.11.2 RJ-45 LAN Connector with Integrated LEDs 34 1.11.3 Alert Standard Format (...
Product Specification
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Intel Desktop Board D975XBX2 Technical Product Specification 1.13 Power Management 39 1.13.1 ACPI 39 1.13.2 Hardware Support 42 1.14 Onboard Power Button 46 1.15 Onboard LEDs 47 1.16 Trusted Platform Module (Optional 48 2 Technical Reference 2.1 Memory Resources 49 2.1.1 Addressable Memory 49 2.1.2 Memory Map 51 2.2 DMA...71 2.9.1 Form Factor 71 2.9.2 I/O Shield 72 2.10 Electrical Considerations 74 2.10.1 DC Loading 74 2.10.2 Add-in Board Considerations 74 2.10.3 Fan Header Current Capability 75 2.10.4 Power Supply Considerations 75 2.11 Thermal Considerations 76 2.12 Reliability...
Intel Desktop Board D975XBX2 Technical Product Specification 1.13 Power Management 39 1.13.1 ACPI 39 1.13.2 Hardware Support 42 1.14 Onboard Power Button 46 1.15 Onboard LEDs 47 1.16 Trusted Platform Module (Optional 48 2 Technical Reference 2.1 Memory Resources 49 2.1.1 Addressable Memory 49 2.1.2 Memory Map 51 2.2 DMA...71 2.9.1 Form Factor 71 2.9.2 I/O Shield 72 2.10 Electrical Considerations 74 2.10.1 DC Loading 74 2.10.2 Add-in Board Considerations 74 2.10.3 Fan Header Current Capability 75 2.10.4 Power Supply Considerations 75 2.11 Thermal Considerations 76 2.12 Reliability...
Product Specification
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...One DIMM........... 23 8. Location of Conformity Statement 95 5.1.3 Product Ecology Statements 97 5.1.4 EMC Regulations 101 5.1.5 Product Certification Markings (Board Level 102 5.2 Battery Disposal Information 103 Figures 1. Back Panel Connectors for 8-Channel (7.1) Audio Subsystem 32 11. Component-side Connectors ... and Processor Voltage Regulator LEDs 47 17. Location of External Serial ATA-Compatible SATA Port 27 10. Desktop Board Components 14 2. Detailed System Memory Address Map 50 18. Front/Back Panel Audio Connector Options for 6-Channel (5.1) Audio Subsystem 58 20....
...One DIMM........... 23 8. Location of Conformity Statement 95 5.1.3 Product Ecology Statements 97 5.1.4 EMC Regulations 101 5.1.5 Product Certification Markings (Board Level 102 5.2 Battery Disposal Information 103 Figures 1. Back Panel Connectors for 8-Channel (7.1) Audio Subsystem 32 11. Component-side Connectors ... and Processor Voltage Regulator LEDs 47 17. Location of External Serial ATA-Compatible SATA Port 27 10. Desktop Board Components 14 2. Detailed System Memory Address Map 50 18. Front/Back Panel Audio Connector Options for 6-Channel (5.1) Audio Subsystem 58 20....
Product Specification
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... a One-Color Power LED 67 31. Localized High Temperature Zones 77 Tables 1. Memory Operating Frequencies 19 6. Wake-up Devices and Events 42 10. DMA Channels 51 12. I /O Shield Dimensions for Boards with the 6-Channel (5.1) Audio Subsystem 73 28. Chassis Intrusion Header 62 22.... 70 33. DC Loading Characteristics 74 viii Power States and Targeted System Power 41 9. Front Panel Audio Header 61 19. Intel Desktop Board D975XBX2 Technical Product Specification 21. Connection Diagram for Front Panel IEEE 1394a Header 69 24. Connection Diagram for Front Panel Header 66 ...
... a One-Color Power LED 67 31. Localized High Temperature Zones 77 Tables 1. Memory Operating Frequencies 19 6. Wake-up Devices and Events 42 10. DMA Channels 51 12. I /O Shield Dimensions for Boards with the 6-Channel (5.1) Audio Subsystem 73 28. Chassis Intrusion Header 62 22.... 70 33. DC Loading Characteristics 74 viii Power States and Targeted System Power 41 9. Front Panel Audio Header 61 19. Intel Desktop Board D975XBX2 Technical Product Specification 21. Connection Diagram for Front Panel IEEE 1394a Header 69 24. Connection Diagram for Front Panel Header 66 ...
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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... with a 1066 MHz system bus • Intel® Pentium® D Processor in an LGA775 socket with an 800 MHz system bus • Four 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets • Support for DDR2...memory Intel® 975X Chipset, consisting of the board. Table 1. 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...
... with a 1066 MHz system bus • Intel® Pentium® D Processor in an LGA775 socket with an 800 MHz system bus • Four 240-pin DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets • Support for DDR2...memory Intel® 975X Chipset, consisting of the board. Table 1. 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...
Product Specification
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...Express x16 (electrical x8) bus add-in card connector • One PCI Express x16 (electrical x4) bus add-in all marketing channels. Table 2. Boards equipped with the 2 x 4-pin processor core power connector will also include heatsinks in the processor voltage regulator area. • 2 x 2-pin ...SATA interface) IEEE-1394a controller and two IEEE-1394a connectors: one back panel connector and one of the following connectors for the Intel® 82975X Memory Controller Hub (MCH) Processor Core Power Connector One of range thermal values • Three fan headers • Three fan sense...
...Express x16 (electrical x8) bus add-in card connector • One PCI Express x16 (electrical x4) bus add-in all marketing channels. Table 2. Boards equipped with the 2 x 4-pin processor core power connector will also include heatsinks in the processor voltage regulator area. • 2 x 2-pin ...SATA interface) IEEE-1394a controller and two IEEE-1394a connectors: one back panel connector and one of the following connectors for the Intel® 82975X Memory Controller Hub (MCH) Processor Core Power Connector One of range thermal values • Three fan headers • Three fan sense...
Product Specification
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... PCI Conventional bus add-in card connector 1 Secondary PCI Express x16 (electrical x8) bus add-in card connector Front panel audio header Intel® 82801G I/O Controller Hub (ICH7-R or ICH7-DH) Primary PCI Express x16 (electrical x16 or x8) bus add-in card ... PCI Express Graphics Power Connector (optional) Back panel connectors ATAPI CD-ROM connector (optional) Processor core power connector Memory Controller Hub (MCH) fan header (optional) LGA775 processor socket Intel 82975X MCH DIMM Channel A sockets [2] Processor fan header DIMM Channel B sockets [2] Main power connector Diskette drive...
... PCI Conventional bus add-in card connector 1 Secondary PCI Express x16 (electrical x8) bus add-in card connector Front panel audio header Intel® 82801G I/O Controller Hub (ICH7-R or ICH7-DH) Primary PCI Express x16 (electrical x16 or x8) bus add-in card ... PCI Express Graphics Power Connector (optional) Back panel connectors ATAPI CD-ROM connector (optional) Processor core power connector Memory Controller Hub (MCH) fan header (optional) LGA775 processor socket Intel 82975X MCH DIMM Channel A sockets [2] Processor fan header DIMM Channel B sockets [2] Main power connector Diskette drive...
Product Specification
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Intel Desktop Board D975XBX2 Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas of the board. Block Diagram OM18546 16 PCI Express x16 (Electrical x4) Slot Parallel ATA IDE Connector PCI Express Interface SMBus Parallel... Processor Socket System Bus (1066/800 MHz) Primary PCI Express x16 Connector SMBus Secondary PCI Express x16 Connector Intel 975X Chipset PCI Express X16 Interface Intel 82975X Memory Controller Hub (MCH) LPC Bus I/O Controller Serial Port Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector...
Intel Desktop Board D975XBX2 Technical Product Specification 1.1.4 Block Diagram Figure 2 is a block diagram of the major functional areas of the board. Block Diagram OM18546 16 PCI Express x16 (Electrical x4) Slot Parallel ATA IDE Connector PCI Express Interface SMBus Parallel... Processor Socket System Bus (1066/800 MHz) Primary PCI Express x16 Connector SMBus Secondary PCI Express x16 Connector Intel 975X Chipset PCI Express X16 Interface Intel 82975X Memory Controller Hub (MCH) LPC Bus I/O Controller Serial Port Parallel Port PS/2 Mouse PS/2 Keyboard Diskette Drive Connector...
Product Specification
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... 16 [18] Notes: 1. Table 4. If nonSPD memory is installed, the BIOS will attempt to accurately configure memory settings for information on page 49 for optimum performance. Intel Desktop Board D975XBX2 Technical Product Specification 1.4 System Memory The board has four DIMM sockets and supports the following memory features: • 1.8 V and 1.9 V DDR2 ...SPD) data structure. Refer to avoid interference with the memory retention mechanism. • To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be impacted or the DIMMs may not function ...
... 16 [18] Notes: 1. Table 4. If nonSPD memory is installed, the BIOS will attempt to accurately configure memory settings for information on page 49 for optimum performance. Intel Desktop Board D975XBX2 Technical Product Specification 1.4 System Memory The board has four DIMM sockets and supports the following memory features: • 1.8 V and 1.9 V DDR2 ...SPD) data structure. Refer to avoid interference with the memory retention mechanism. • To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be impacted or the DIMMs may not function ...
Product Specification
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... additional information on the combination of the DIMM type used with a 533 MHz system bus frequency processor, the memory will either be equal to or less than the processor system bus frequency. Table 5. Memory Operating Frequencies DIMM Type Processor System Bus Frequency DDR2 533 800 MHz DDR2 533 1066 MHz DDR2 667... 800 MHz DDR2 667 1066 MHz DDR2 800 800 MHz DDR2 800 1066 MHz Resulting Memory Frequency 533 MHz 533 MHz 667 MHz 667 MHz 800 MHz 800 MHz 19 NOTE Regardless of DIMMs and processors.
... additional information on the combination of the DIMM type used with a 533 MHz system bus frequency processor, the memory will either be equal to or less than the processor system bus frequency. Table 5. Memory Operating Frequencies DIMM Type Processor System Bus Frequency DDR2 533 800 MHz DDR2 533 1066 MHz DDR2 667... 800 MHz DDR2 667 1066 MHz DDR2 800 800 MHz DDR2 800 1066 MHz Resulting Memory Frequency 533 MHz 533 MHz 667 MHz 667 MHz 800 MHz 800 MHz 19 NOTE Regardless of DIMMs and processors.
Product Specification
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... world applications. Dual channel mode is equivalent to single channel bandwidth operation for real world applications. Intel Desktop Board D975XBX2 Technical Product Specification 1.4.1 Memory Configurations The Intel 82975X MCH supports two types of both channels are used between channels, the slowest memory timing will be equal. If different speed DIMMs are black. The DIMM1 sockets of both...
... world applications. Dual channel mode is equivalent to single channel bandwidth operation for real world applications. Intel Desktop Board D975XBX2 Technical Product Specification 1.4.1 Memory Configurations The Intel 82975X MCH supports two types of both channels are used between channels, the slowest memory timing will be equal. If different speed DIMMs are black. The DIMM1 sockets of both...
Product Specification
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... the DIMM0 (blue) socket of Channel A is not populated. Product Description 1.4.1.2 Single Channel (Asymmetric) Mode Configurations NOTE Dual channel (Interleaved) mode configurations provide the highest memory throughput.
... the DIMM0 (blue) socket of Channel A is not populated. Product Description 1.4.1.2 Single Channel (Asymmetric) Mode Configurations NOTE Dual channel (Interleaved) mode configurations provide the highest memory throughput.
Product Specification
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... Resources used by the chipset Refer to http://developer.intel.com/ Chapter 2 1.5.1 USB The board supports up to Figure 19, page 58 Figure 20, page 59 24 Intel Desktop Board D975XBX2 Technical Product Specification 1.5 Intel® 975X Chipset The Intel 975X chipset consists of the following devices: • Intel 82975X Memory Controller Hub (MCH) with Direct Media Interface (DMI) interconnect...
... Resources used by the chipset Refer to http://developer.intel.com/ Chapter 2 1.5.1 USB The board supports up to Figure 19, page 58 Figure 20, page 59 24 Intel Desktop Board D975XBX2 Technical Product Specification 1.5 Intel® 975X Chipset The Intel 975X chipset consists of the following devices: • Intel 82975X Memory Controller Hub (MCH) with Direct Media Interface (DMI) interconnect...
Product Specification
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... 59 Table 22, page 62 1.5.3 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. NOTE If the battery and AC power fail, custom defaults, if previously saved, will be loaded into a wall socket, the battery has an estimated life... to ± 13 minutes/year at power-on page 14 shows the location of the battery. 26 Replace the battery with 3.3 VSB applied. Intel Desktop Board D975XBX2 Technical Product Specification Native mode is the preferred mode for example, the date and time) might not be wired to the LED output of the...
... 59 Table 22, page 62 1.5.3 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. NOTE If the battery and AC power fail, custom defaults, if previously saved, will be loaded into a wall socket, the battery has an estimated life... to ± 13 minutes/year at power-on page 14 shows the location of the battery. 26 Replace the battery with 3.3 VSB applied. Intel Desktop Board D975XBX2 Technical Product Specification Native mode is the preferred mode for example, the date and time) might not be wired to the LED output of the...
Product Specification
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... Management Technology (Optional) Intel Active Management Technology (Intel AMT) offers IT organizations tamperresistant and persistent management capabilities. Product Description 1.11.3 Alert Standard Format (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...
... Management Technology (Optional) Intel Active Management Technology (Intel AMT) offers IT organizations tamperresistant and persistent management capabilities. Product Description 1.11.3 Alert Standard Format (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...
Product Specification
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...; Version information is stored in non-volatile memory for access anytime by third party software to check and, if necessary, wake a system to http://www.intel.com/technology/manage/iamt/index.htm 36 Intel Desktop Board D975XBX2 Technical Product Specification • Healing systems remotely..., regardless of the operating system or system state: ⎯ Intel AMT provides out-of IT technical staff: ⎯...
...; Version information is stored in non-volatile memory for access anytime by third party software to check and, if necessary, wake a system to http://www.intel.com/technology/manage/iamt/index.htm 36 Intel Desktop Board D975XBX2 Technical Product Specification • Healing systems remotely..., regardless of the operating system or system state: ⎯ Intel AMT provides out-of IT technical staff: ⎯...
Product Specification
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... Block 70 2.9 Mechanical Considerations 71 2.10 Electrical Considerations 74 2.11 Thermal Considerations 76 2.12 Reliability 78 2.13 Environmental 79 2.1 Memory Resources 2.1.1 Addressable Memory The board utilizes 8 GB of 49 These functions include the following: • BIOS/SPI Flash device (8 Mbit) • Local APIC... above the 4 GB boundary. The board remaps physical memory from the top of usable DRAM boundary to the 4 GB boundary to reclaim the physical memory overlapped by the memory mapped I /O that has 8 GB of system memory installed, it is dynamically allocated for other...
... Block 70 2.9 Mechanical Considerations 71 2.10 Electrical Considerations 74 2.11 Thermal Considerations 76 2.12 Reliability 78 2.13 Environmental 79 2.1 Memory Resources 2.1.1 Addressable Memory The board utilizes 8 GB of 49 These functions include the following: • BIOS/SPI Flash device (8 Mbit) • Local APIC... above the 4 GB boundary. The board remaps physical memory from the top of usable DRAM boundary to the 4 GB boundary to reclaim the physical memory overlapped by the memory mapped I /O that has 8 GB of system memory installed, it is dynamically allocated for other...
Product Specification
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Detailed System Memory Address Map 50 Intel Desktop Board D975XBX2 Technical Product Specification the system memory map. All installed system memory can be used when there is no overlap of system addresses. 8 GB Top of System Address Space FLASH APIC Reserved Upper 4 GB of address space ~20 MB PCI Memory Range contains PCI, chipsets, Direct Media Interface (DMI...(64 KB) Lower BIOS area (64 KB; 16 KB x 4) Add-in Card BIOS and Buffer area (128 KB; 16 KB x 8) Standard PCI/ ISA Video Memory (SMM Memory) 128 KB DOS area (640 KB) 1 MB 960 KB 896 KB 768 KB 640 KB 0 KB OM18311 Figure 17.
Detailed System Memory Address Map 50 Intel Desktop Board D975XBX2 Technical Product Specification the system memory map. All installed system memory can be used when there is no overlap of system addresses. 8 GB Top of System Address Space FLASH APIC Reserved Upper 4 GB of address space ~20 MB PCI Memory Range contains PCI, chipsets, Direct Media Interface (DMI...(64 KB) Lower BIOS area (64 KB; 16 KB x 4) Add-in Card BIOS and Buffer area (128 KB; 16 KB x 8) Standard PCI/ ISA Video Memory (SMM Memory) 128 KB DOS area (640 KB) 1 MB 960 KB 896 KB 768 KB 640 KB 0 KB OM18311 Figure 17.
Product Specification
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... 512 KB Description Extended memory Runtime BIOS Reserved Potential available high DOS memory (open to the PCI Conventional bus). Table 10. Video memory and BIOS Extended BIOS data (movable by memory manager software) Extended conventional memory Conventional memory 2.2 DMA Channels Table 11. Technical Reference 2.1.2 Memory Map Table 10 lists the system memory map. System Memory Map Address Range (decimal...
... 512 KB Description Extended memory Runtime BIOS Reserved Potential available high DOS memory (open to the PCI Conventional bus). Table 10. Video memory and BIOS Extended BIOS data (movable by memory manager software) Extended conventional memory Conventional memory 2.2 DMA Channels Table 11. Technical Reference 2.1.2 Memory Map Table 10 lists the system memory map. System Memory Map Address Range (decimal...