Product Guide
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...Board Components 11 Processor...13 Main Memory ...14 Intel® 945P Express Chipset 15 Graphics Subsystem ...15 Audio Subsystem ...15 Input/Output (I/O) Controller 16 LAN Subsystem ...16 LAN Subsystem Software 16 RJ-45 LAN Connector LEDs 16 Hi-Speed USB 2.0 Support 17 Enhanced IDE Interface ...17 Serial...19 Power Connectors...19 Fan Connectors...19 Fan Speed Control (Intel® Precision Cooling Technology 19 Suspend to RAM (Instantly Available PC Technology 20 Wake from USB...21 Wake from PS/2 Keyboard/Mouse 21 PME# Wakeup Support 21 Speaker...21 Battery...21 Real-Time Clock...21 2...
...Board Components 11 Processor...13 Main Memory ...14 Intel® 945P Express Chipset 15 Graphics Subsystem ...15 Audio Subsystem ...15 Input/Output (I/O) Controller 16 LAN Subsystem ...16 LAN Subsystem Software 16 RJ-45 LAN Connector LEDs 16 Hi-Speed USB 2.0 Support 17 Enhanced IDE Interface ...17 Serial...19 Power Connectors...19 Fan Connectors...19 Fan Speed Control (Intel® Precision Cooling Technology 19 Suspend to RAM (Instantly Available PC Technology 20 Wake from USB...21 Wake from PS/2 Keyboard/Mouse 21 PME# Wakeup Support 21 Speaker...21 Battery...21 Real-Time Clock...21 2...
Product Guide
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.../2* keyboard and mouse ports continued 9 For the latest list of tested memory, refer to the Intel World Wide Web site at: http://support.intel.com/support/motherboards/desktop/ Intel® 945P Express Chipset consisting of: • Intel® 82945P Memory Controller Hub (MCH) with Direct Media Interface • Intel® 82801GB I/O Controller Hub (ICH7) • Serial Peripheral Interface (SPI...
.../2* keyboard and mouse ports continued 9 For the latest list of tested memory, refer to the Intel World Wide Web site at: http://support.intel.com/support/motherboards/desktop/ Intel® 945P Express Chipset consisting of: • Intel® 82945P Memory Controller Hub (MCH) with Direct Media Interface • Intel® 82801GB I/O Controller Hub (ICH7) • Serial Peripheral Interface (SPI...
Product Guide
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Intel Desktop Board D945PSN Product Guide Table 1. Feature Summary (continued) BIOS • Intel® Platform Innovation Framework for extensible firmware interface • 4 Mbit symmetrical flash memory • Support for SMBIOS • Intel® Rapid BIOS Boot • Intel® Express BIOS Update Power Management • Support for Advanced Configuration and Power Interface (ACPI) • Suspend to RAM (STR) •...
Intel Desktop Board D945PSN Product Guide Table 1. Feature Summary (continued) BIOS • Intel® Platform Innovation Framework for extensible firmware interface • 4 Mbit symmetrical flash memory • Support for SMBIOS • Intel® Rapid BIOS Boot • Intel® Express BIOS Update Power Management • Support for Advanced Configuration and Power Interface (ACPI) • Suspend to RAM (STR) •...
Product Guide
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... This may result in less than 4 GB of tested memory, http://support.intel.com/support/motherboards/desktop/ • SDRAM specifications, http://www.intel.com/technology/memory/ • Installing memory, page 32 in Table 4. Related Links: Go to ...memory being available to configure the memory controller for normal operation. The desktop board supports dual or single channel memory configurations defined in Chapter 2 14 If your memory modules do not support SPD, you will attempt to the operating system and applications. Desktop Board D945PSN Memory Configurations Memory...
... This may result in less than 4 GB of tested memory, http://support.intel.com/support/motherboards/desktop/ • SDRAM specifications, http://www.intel.com/technology/memory/ • Installing memory, page 32 in Table 4. Related Links: Go to ...memory being available to configure the memory controller for normal operation. The desktop board supports dual or single channel memory configurations defined in Chapter 2 14 If your memory modules do not support SPD, you will attempt to the operating system and applications. Desktop Board D945PSN Memory Configurations Memory...
Product Guide
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...Intel 82945P Memory Controller Hub (MCH) with Digital Media Interface • Intel 82801GB I/O Controller Hub (ICH7) • Serial Peripheral Interface (SPI) Flash or Firmware Hub (FWH) Related Link: Go to the following link for more information about the Intel 945P Express Chipset: http://developer.intel.com/design/nav/pcserver.htm Graphics Subsystem Desktop Board D945PSN...; Intel 82801GB I/O Controller Hub (ICH7) • SigmaTel STAC9220 audio codec • Impedance sensing capability for jack re-tasking • S/N (signal-to-noise) ratio: 95 dB • Microphone input that supports: ...
...Intel 82945P Memory Controller Hub (MCH) with Digital Media Interface • Intel 82801GB I/O Controller Hub (ICH7) • Serial Peripheral Interface (SPI) Flash or Firmware Hub (FWH) Related Link: Go to the following link for more information about the Intel 945P Express Chipset: http://developer.intel.com/design/nav/pcserver.htm Graphics Subsystem Desktop Board D945PSN...; Intel 82801GB I/O Controller Hub (ICH7) • SigmaTel STAC9220 audio codec • Impedance sensing capability for jack re-tasking • S/N (signal-to-noise) ratio: 95 dB • Microphone input that supports: ...
Product Guide
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...chassis fan header. The desktop board's standby power indicator, shown in memory. Suspend to the system. This includes the memory modules and PCI bus connectors, even when the computer appears to support the standard Instantly Available (ACPI S3 sleep state) configuration. Power supplies... If the standby current necessary to support multiple wake events from the left-hand menu: http://support.intel.com/support/motherboards/desktop/ 20 If the system has a dual-colored power LED on system configuration and environment. Intel Desktop Board D945PSN Product Guide at full speed.
...chassis fan header. The desktop board's standby power indicator, shown in memory. Suspend to the system. This includes the memory modules and PCI bus connectors, even when the computer appears to support the standard Instantly Available (ACPI S3 sleep state) configuration. Power supplies... If the standby current necessary to support multiple wake events from the left-hand menu: http://support.intel.com/support/motherboards/desktop/ 20 If the system has a dual-colored power LED on system configuration and environment. Intel Desktop Board D945PSN Product Guide at full speed.
Product Guide
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... Configuration Example 1 If additional memory is to be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD...) data structure. Dual Configuration Example 2 DIMM 0 DIMM 1 DIMM 0 DIMM 1 32 Guidelines for Dual Channel Memory Configuration Before installing DIMMs, read and follow these guidelines for dual channel configuration. Intel Desktop Board D945PSN Product Guide Installing and Removing Memory...
... Configuration Example 1 If additional memory is to be fully compliant with all applicable Intel SDRAM memory specifications, the board requires DIMMs that support the Serial Presence Detect (SPD...) data structure. Dual Configuration Example 2 DIMM 0 DIMM 1 DIMM 0 DIMM 1 32 Guidelines for Dual Channel Memory Configuration Before installing DIMMs, read and follow these guidelines for dual channel configuration. Intel Desktop Board D945PSN Product Guide Installing and Removing Memory...
Product Guide
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... BIOS Update utility: 1. This is accessed by either using the Intel Express BIOS Update utility or the Iflash Memory Update utility, and how to the D945PSN page, click "[view] Latest BIOS updates," and select the Express BIOS Update utility file. 3. Follow the instructions provided in the ... by pressing the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. Navigate to recover the BIOS if an update fails. Your system will be used to the Intel World Wide Web site: http://support.intel.com/support/motherboards/desktop/ 2.
... BIOS Update utility: 1. This is accessed by either using the Intel Express BIOS Update utility or the Iflash Memory Update utility, and how to the D945PSN page, click "[view] Latest BIOS updates," and select the Express BIOS Update utility file. 3. Follow the instructions provided in the ... by pressing the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. Navigate to recover the BIOS if an update fails. Your system will be used to the Intel World Wide Web site: http://support.intel.com/support/motherboards/desktop/ 2.
Product Guide
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...update files will display a message telling you can obtain the BIOS update file through your BIOS. Intel Desktop Board D945PSN Product Guide Updating the BIOS with the Iflash Memory Update Utility With the Iflash BIOS update utility you to remove the diskette and to reboot the ...distributed with the BIOS update diskette in flash memory • Update the language section of the BIOS by navigating to the Desktop Board D945PSN page on the Intel World Wide Web site at: http://support.intel.com/support/motherboards/desktop Navigate to the D945PSN page, click "[view] Latest BIOS updates...
...update files will display a message telling you can obtain the BIOS update file through your BIOS. Intel Desktop Board D945PSN Product Guide Updating the BIOS with the Iflash Memory Update Utility With the Iflash BIOS update utility you to remove the diskette and to reboot the ...distributed with the BIOS update diskette in flash memory • Update the language section of the BIOS by navigating to the Desktop Board D945PSN page on the Intel World Wide Web site at: http://support.intel.com/support/motherboards/desktop Navigate to the D945PSN page, click "[view] Latest BIOS updates...
Product Specification
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Contents 1 Product Description 1.1 Overview ...10 1.1.1 Feature Summary 10 1.1.2 Manufacturing Options 11 1.1.3 Board Layout 12 1.1.4 Block Diagram 14 1.2 Online Support ...15 1.3 Processor ...15 1.4 System Memory ...16 1.4.1 Memory Configurations 17 1.5 Intel® 945P Chipset...21 1.5.1 USB ...21 1.5.2 IDE Support 22 1.5.3 Real-Time Clock, CMOS SRAM, and Battery 24 1.6 PCI Express Connectors 24 1.7 IEEE-1394a Connectors (Optional 24 1.8 Legacy...
Contents 1 Product Description 1.1 Overview ...10 1.1.1 Feature Summary 10 1.1.2 Manufacturing Options 11 1.1.3 Board Layout 12 1.1.4 Block Diagram 14 1.2 Online Support ...15 1.3 Processor ...15 1.4 System Memory ...16 1.4.1 Memory Configurations 17 1.5 Intel® 945P Chipset...21 1.5.1 USB ...21 1.5.2 IDE Support 22 1.5.3 Real-Time Clock, CMOS SRAM, and Battery 24 1.6 PCI Express Connectors 24 1.7 IEEE-1394a Connectors (Optional 24 1.8 Legacy...
Product Specification
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Intel Desktop Board D945PSN Technical Product Specification 2.4 Fixed I/O Map...42 2.5 PCI Configuration Space Map 43 2.6 Interrupts ...44 2.7 PCI Conventional Interrupt Routing Map 45 2.8 Connectors...46 ... (Board Level 69 3 Overview of BIOS Features 3.1 Introduction ...71 3.2 BIOS Flash Memory Organization 72 3.3 Resource Configuration 72 3.3.1 PCI Autoconfiguration 72 3.3.2 PCI IDE Support 72 3.4 System Management BIOS (SMBIOS 73 3.5 Legacy USB Support...73 3.6 BIOS Updates ...74 3.6.1 Language Support 74 3.6.2 Custom Splash Screen 74 3.7 Boot Options ...75 3.7.1 CD-ROM Boot 75...
Intel Desktop Board D945PSN Technical Product Specification 2.4 Fixed I/O Map...42 2.5 PCI Configuration Space Map 43 2.6 Interrupts ...44 2.7 PCI Conventional Interrupt Routing Map 45 2.8 Connectors...46 ... (Board Level 69 3 Overview of BIOS Features 3.1 Introduction ...71 3.2 BIOS Flash Memory Organization 72 3.3 Resource Configuration 72 3.3.1 PCI Autoconfiguration 72 3.3.2 PCI IDE Support 72 3.4 System Management BIOS (SMBIOS 73 3.5 Legacy USB Support...73 3.6 BIOS Updates ...74 3.6.1 Language Support 74 3.6.2 Custom Splash Screen 74 3.7 Boot Options ...75 3.7.1 CD-ROM Boot 75...
Product Specification
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...Audio Connector Options for Omni-directional Airflow 62 25. Component-side Connectors 48 18. Location of Pressing the Power Switch 33 8. Supported Memory Configurations 16 5. Power States and Targeted System Power 34 9. Dual Channel (Interleaved) Mode Configuration with Three DIMMs 20 9. Single...12 2. Single Channel (Asymmetric) Mode Configuration with Three DIMMs 18 6. Detailed System Memory Address Map 40 16. I /O Map ...42 13. Board Components Shown in Figure 1 13 4. System Memory Map 41 11. PCI Configuration Space Map 43 vii LAN Connector LED Locations 29 12...
...Audio Connector Options for Omni-directional Airflow 62 25. Component-side Connectors 48 18. Location of Pressing the Power Switch 33 8. Supported Memory Configurations 16 5. Power States and Targeted System Power 34 9. Dual Channel (Interleaved) Mode Configuration with Three DIMMs 20 9. Single...12 2. Single Channel (Asymmetric) Mode Configuration with Three DIMMs 18 6. Detailed System Memory Address Map 40 16. I /O Map ...42 13. Board Components Shown in Figure 1 13 4. System Memory Map 41 11. PCI Configuration Space Map 43 vii LAN Connector LED Locations 29 12...
Product Specification
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1 Product Description What This Chapter Contains 1.1 Overview ...10 1.2 Online Support ...15 1.3 Processor ...15 1.4 System Memory ...16 1.5 Intel® 945P Chipset...21 1.6 PCI Express Connectors 24 1.7 IEEE-1394a Connectors (Optional 24 1.8 Legacy I/O Controller 25 1.9 Audio Subsystem ...26 1.10 LAN Subsystem ...28 1.11 Hardware Management Subsystem 31 1.12 Power Management ...33 1.13 Trusted Platform Module (Optional 38 9
1 Product Description What This Chapter Contains 1.1 Overview ...10 1.2 Online Support ...15 1.3 Processor ...15 1.4 System Memory ...16 1.5 Intel® 945P Chipset...21 1.6 PCI Express Connectors 24 1.7 IEEE-1394a Connectors (Optional 24 1.8 Legacy I/O Controller 25 1.9 Audio Subsystem ...26 1.10 LAN Subsystem ...28 1.11 Hardware Management Subsystem 31 1.12 Power Management ...33 1.13 Trusted Platform Module (Optional 38 9
Product Specification
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... DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets • Support for DDR2 667, DDR2 533, or DDR2 400 MHz DIMMs • Support for up to 4 GB of system memory Intel® 945P Chipset, consisting of: • Intel® 82945P Memory Controller Hub (MCH) • Intel® 82801G I/O Controller... • Three fan sense inputs used to RAM support • Wake on page 11 for PCI Express Revision 1.0a • Suspend to monitor fan activity • Fan speed control 10 Table 1. Intel Desktop Board D945PSN Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table ...
... DDR2 SDRAM Dual Inline Memory Module (DIMM) sockets • Support for DDR2 667, DDR2 533, or DDR2 400 MHz DIMMs • Support for up to 4 GB of system memory Intel® 945P Chipset, consisting of: • Intel® 82945P Memory Controller Hub (MCH) • Intel® 82801G I/O Controller... • Three fan sense inputs used to RAM support • Wake on page 11 for PCI Express Revision 1.0a • Suspend to monitor fan activity • Fan speed control 10 Table 1. Intel Desktop Board D945PSN Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table ...
Product Specification
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... board should be impacted or the DIMMs may not function under the determined frequency. Table 4 lists the supported DIMM configurations. Intel Desktop Board D945PSN Technical Product Specification 1.4 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...
... board should be impacted or the DIMMs may not function under the determined frequency. Table 4 lists the supported DIMM configurations. Intel Desktop Board D945PSN Technical Product Specification 1.4 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...
Product Specification
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...memory timing will be used when only a single DIMM is installed or the memory... capacities are black. This mode is used . • Single channel (Asymmetric) mode. The DIMM1 sockets of both DIMM channels are blue. Dual channel mode is equivalent to the other but the installed memory... capacity for each channel must be equal. This mode is enabled when the installed memory capacities of both channels are unequal. Figure 3 illustrates the memory channel and DIMM configuration. Memory...Figure 3. NOTE The DIMM0 sockets of memory organization: • Dual channel (Interleaved...
...memory timing will be used when only a single DIMM is installed or the memory... capacities are black. This mode is used . • Single channel (Asymmetric) mode. The DIMM1 sockets of both DIMM channels are blue. Dual channel mode is equivalent to the other but the installed memory... capacity for each channel must be equal. This mode is enabled when the installed memory capacities of both channels are unequal. Figure 3 illustrates the memory channel and DIMM configuration. Memory...Figure 3. NOTE The DIMM0 sockets of memory organization: • Dual channel (Interleaved...
Product Specification
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...16, page 47 Figure 17, page 48 21 For information about The Intel 945P chipset Resources used by the chipset Refer to http://developer.intel.com/ Chapter 2 1.5.1 USB The board supports up to the CPU, memory, PCI Express, and the DMI interconnect. and EHCI-compatible drivers. The... ports are implemented with DMI interconnect The MCH component provides interfaces to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- Product Description 1.5 Intel® 945P Chipset The Intel 945P chipset consists of the front panel USB connectors Refer to the cable. For information about ...
...16, page 47 Figure 17, page 48 21 For information about The Intel 945P chipset Resources used by the chipset Refer to http://developer.intel.com/ Chapter 2 1.5.1 USB The board supports up to the CPU, memory, PCI Express, and the DMI interconnect. and EHCI-compatible drivers. The... ports are implemented with DMI interconnect The MCH component provides interfaces to eight USB 2.0 ports, supports UHCI and EHCI, and uses UHCI- Product Description 1.5 Intel® 945P Chipset The Intel 945P chipset consists of the front panel USB connectors Refer to the cable. For information about ...
Product Specification
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... supply extends the life of the PCI Express interface include the following PCI Express connectors: • One PCI Express x16 connector supporting simultaneous transfer speeds up to ± 13 minutes/year at power-on the component side. For information about The location of ...16, page 47 Figure 17, page 48 Section 2.8.2.7, page 56 24 Intel Desktop Board D945PSN Technical Product Specification 1.5.3 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is plugged in the PCI Power Management Specification Rev...
... supply extends the life of the PCI Express interface include the following PCI Express connectors: • One PCI Express x16 connector supporting simultaneous transfer speeds up to ± 13 minutes/year at power-on the component side. For information about The location of ...16, page 47 Figure 17, page 48 Section 2.8.2.7, page 56 24 Intel Desktop Board D945PSN Technical Product Specification 1.5.3 Real-Time Clock, CMOS SRAM, and Battery A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer is plugged in the PCI Power Management Specification Rev...
Product Specification
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...and the microcode version in the Serial Peripheral Interface Flash Memory (SPI Flash) and can be updated using a disk... the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. Maintenance..., POST, the PCI auto-configuration utility, and Plug and Play support. The initial production BIOSs are identified as SN94510J.86A. The BIOS...Chapter Contains 3.1 Introduction ...71 3.2 BIOS Flash Memory Organization 72 3.3 Resource Configuration 72 3.4 System Management BIOS (SMBIOS 73 3.5 Legacy USB Support...73 3.6 BIOS Updates ...74 3.7 Boot Options ...
...and the microcode version in the Serial Peripheral Interface Flash Memory (SPI Flash) and can be updated using a disk... the key after the Power-On Self-Test (POST) memory test begins and before the operating system boot begins. Maintenance..., POST, the PCI auto-configuration utility, and Plug and Play support. The initial production BIOSs are identified as SN94510J.86A. The BIOS...Chapter Contains 3.1 Introduction ...71 3.2 BIOS Flash Memory Organization 72 3.3 Resource Configuration 72 3.4 System Management BIOS (SMBIOS 73 3.5 Legacy USB Support...73 3.6 BIOS Updates ...74 3.7 Boot Options ...
Product Specification
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... devices. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Clears passwords and displays processor information Displays processor and memory configuration Configures advanced features available through the chipset Sets passwords and security features Power Boot Configures power management features and...for menu screens. The interface also supports second-generation SATA drives. Table 40. PCI devices may be available for use by the add-in card. 3.3.2 PCI IDE Support If you select Auto in cards. Intel Desktop Board D945PSN Technical Product Specification Table 39 lists...
... devices. BIOS Setup Program Menu Bar Maintenance Main Advanced Security Clears passwords and displays processor information Displays processor and memory configuration Configures advanced features available through the chipset Sets passwords and security features Power Boot Configures power management features and...for menu screens. The interface also supports second-generation SATA drives. Table 40. PCI devices may be available for use by the add-in card. 3.3.2 PCI IDE Support If you select Auto in cards. Intel Desktop Board D945PSN Technical Product Specification Table 39 lists...