Product Guide
Page 5
...Features Supported Operating Systems 10 Desktop 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 ...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...
...Features Supported Operating Systems 10 Desktop 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 ...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...
Product Guide
Page 9
...Intel® Desktop Board D945PSN. 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...main features of the desktop board. Feature Summary Form Factors Processor Main Memory Chipset Audio LAN Subsystem Expansion Capabilities Peripheral Interfaces ATX (12.00-inches by 9.60-inches) Support for an Intel® processor in the LGA775 package • Four 240-pin, 1.8...
...Intel® Desktop Board D945PSN. 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...main features of the desktop board. Feature Summary Form Factors Processor Main Memory Chipset Audio LAN Subsystem Expansion Capabilities Peripheral Interfaces ATX (12.00-inches by 9.60-inches) Support for an Intel® processor in the LGA775 package • Four 240-pin, 1.8...
Product Guide
Page 12
... the following links for more information about: • Desktop Board D945PSN • Supported processors • Audio software and utilities • LAN software and drivers http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://support.intel.com/support/motherboards/desktop http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 12 Intel Desktop Board D945PSN Product Guide Table 2.
... the following links for more information about: • Desktop Board D945PSN • Supported processors • Audio software and utilities • LAN software and drivers http://www.intel.com/design/motherbd http://support.intel.com/support/motherboards/desktop http://support.intel.com/support/motherboards/desktop http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 12 Intel Desktop Board D945PSN Product Guide Table 2.
Product Guide
Page 13
... Board D945PSN supports an Intel processor in the LGA775 package. The processor connects to the board or the system may not function properly. Desktop Board Features Processor CAUTION Failure to use the appropriate power supply (below) and/or not connecting the 12 V (2x2) power connector to the desktop board may result in Chapter 2 13 The supported processors list...
... Board D945PSN supports an Intel processor in the LGA775 package. The processor connects to the board or the system may not function properly. Desktop Board Features Processor CAUTION Failure to use the appropriate power supply (below) and/or not connecting the 12 V (2x2) power connector to the desktop board may result in Chapter 2 13 The supported processors list...
Product Guide
Page 17
...120) drives Serial ATA The desktop board supports four Serial ATA channels (3.0 Gb/s) via ICH7; The interface supports: • Up to USB 1.1 operation. USB 1.1 devices will function normally at USB 1.1 speeds. USB 2.0 support requires both an operating system and drivers... that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to the cable. Enhanced IDE Interface The ICH7's IDE interface handles the exchange of information between the processor...
...120) drives Serial ATA The desktop board supports four Serial ATA channels (3.0 Gb/s) via ICH7; The interface supports: • Up to USB 1.1 operation. USB 1.1 devices will function normally at USB 1.1 speeds. USB 2.0 support requires both an operating system and drivers... that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to the cable. Enhanced IDE Interface The ICH7's IDE interface handles the exchange of information between the processor...
Product Guide
Page 19
... on page 43 for the location of ACPI with Intel® boxed processors. Disabling the processor fan speed control will result in chassis fans always operating 19 It is not a self controlled fan. Chassis Intrusion The board supports a chassis security feature that provides full ACPI support. The security feature uses a mechanical switch on the desktop...
... on page 43 for the location of ACPI with Intel® boxed processors. Disabling the processor fan speed control will result in chassis fans always operating 19 It is not a self controlled fan. Chassis Intrusion The board supports a chassis security feature that provides full ACPI support. The security feature uses a mechanical switch on the desktop...
Product Guide
Page 24
... assemblies • Rough edges and sharp corners on the chassis • Hot components (like processors, voltage regulators, and heat sinks) • Damage to wires that the power supply and ...laws and regulations. If the instructions for associated modules, contact the supplier's technical support to meet safety and regulatory requirements when installing this chapter only at an ESD ... these instructions and the instructions supplied with the chassis and associated modules. Intel Desktop Board D945PSN Product Guide Follow these guidelines before you begin: • Always follow these...
... assemblies • Rough edges and sharp corners on the chassis • Hot components (like processors, voltage regulators, and heat sinks) • Damage to wires that the power supply and ...laws and regulations. If the instructions for associated modules, contact the supplier's technical support to meet safety and regulatory requirements when installing this chapter only at an ESD ... these instructions and the instructions supplied with the chassis and associated modules. Intel Desktop Board D945PSN Product Guide Follow these guidelines before you begin: • Always follow these...
Product Specification
Page 5
... 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 ....3 Fan Monitoring 31 1.11.4 Thermal Monitoring 32 1.12 Power Management ...33 1.12.1 ACPI ...33 1.12.2 Hardware Support 35 1.13 Trusted Platform Module (Optional 38 2 Technical Reference 2.1 Introduction ...39 2.2 Memory Resources ...39 2.2.1 Addressable Memory 39...
... 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 ....3 Fan Monitoring 31 1.11.4 Thermal Monitoring 32 1.12 Power Management ...33 1.12.1 ACPI ...33 1.12.2 Hardware Support 35 1.13 Trusted Platform Module (Optional 38 2 Technical Reference 2.1 Introduction ...39 2.2 Memory Resources ...39 2.2.1 Addressable Memory 39...
Product Specification
Page 7
...48 18. Connection Diagram for IEEE 1394a Connectors 56 21. Connection Diagram for Front Panel Connector 54 19. Feature Summary ...10 2. Supported Memory Configurations 16 5. LAN Connector LED States 30 7. Dual Channel (Interleaved) Mode Configuration with Three DIMMs 18 6. Detailed System Memory...Memory Map 41 11. DMA Channels ...41 12. Board Components ...12 2. Block Diagram...14 3. Location of the Jumper Block 57 22. Processor Heatsink for Front Panel USB Connectors 56 20. Contents 4 Error Messages and Beep Codes 4.1 Speaker ...79 4.2 BIOS Beep Codes...79 4.3...
...48 18. Connection Diagram for IEEE 1394a Connectors 56 21. Connection Diagram for Front Panel Connector 54 19. Feature Summary ...10 2. Supported Memory Configurations 16 5. LAN Connector LED States 30 7. Dual Channel (Interleaved) Mode Configuration with Three DIMMs 18 6. Detailed System Memory...Memory Map 41 11. DMA Channels ...41 12. Board Components ...12 2. Block Diagram...14 3. Location of the Jumper Block 57 22. Processor Heatsink for Front Panel USB Connectors 56 20. Contents 4 Error Messages and Beep Codes 4.1 Speaker ...79 4.2 BIOS Beep Codes...79 4.3...
Product Specification
Page 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
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
Page 10
Intel Desktop Board D945PSN Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of range thermal values • Three fan connectors • Three fan sense inputs used to monitor fan activity • Fan speed control 10 BIOS Expansion Capabilities Instantly Available PC Technology Hardware Monitor Subsystem • Intel... inches [304.80 millimeters by 243.84 millimeters]) Processor Support for an Intel® Pentium® 4 processor in an LGA775 socket with UDMA 33, ATA-66/100 support • One diskette drive interface • PS...
Intel Desktop Board D945PSN Technical Product Specification 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of range thermal values • Three fan connectors • Three fan sense inputs used to monitor fan activity • Fan speed control 10 BIOS Expansion Capabilities Instantly Available PC Technology Hardware Monitor Subsystem • Intel... inches [304.80 millimeters by 243.84 millimeters]) Processor Support for an Intel® Pentium® 4 processor in an LGA775 socket with UDMA 33, ATA-66/100 support • One diskette drive interface • PS...
Product Specification
Page 15
Use of supported processors. Intel® Desktop Board D945PSN under "Desktop Board Products" or "Desktop Board Support" Available configurations for the most up-to support Intel Pentium 4 processors in an LGA775 processor socket with a 1066, 800, or 533 MHz system bus. See the Intel web site listed below for the Desktop Board D945PSN Processor data sheets ICH7 addressing Custom splash screens Audio software...
Use of supported processors. Intel® Desktop Board D945PSN under "Desktop Board Products" or "Desktop Board Support" Available configurations for the most up-to support Intel Pentium 4 processors in an LGA775 processor socket with a 1066, 800, or 533 MHz system bus. See the Intel web site listed below for the Desktop Board D945PSN Processor data sheets ICH7 addressing Custom splash screens Audio software...
Product Specification
Page 22
...controller has one device per channel. Intel Desktop Board D945PSN Technical Product Specification 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 ... mode to reduce reflections, noise, and inductive coupling. 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...
...controller has one device per channel. Intel Desktop Board D945PSN Technical Product Specification 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 ... mode to reduce reflections, noise, and inductive coupling. 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...
Product Specification
Page 31
...the fan connectors Refer to Figure 13, page 32 1.11.2 Chassis Intrusion and Detection The board supports a chassis security feature that attaches to be implemented using Intel Desktop Utilities or third-party software. When the chassis cover is removed, the mechanical switch is ...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 sensing • Power supply monitoring of five voltages (+5 V, +12 V, +3.3 VSB, +1.5 V, and +VCCP) to...
...the fan connectors Refer to Figure 13, page 32 1.11.2 Chassis Intrusion and Detection The board supports a chassis security feature that attaches to be implemented using Intel Desktop Utilities or third-party software. When the chassis cover is removed, the mechanical switch is ...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 sensing • Power supply monitoring of five voltages (+5 V, +12 V, +3.3 VSB, +1.5 V, and +VCCP) to...
Product Specification
Page 34
Table 8 lists the power states supported by operating at 1 W (or less) in the system. 1.12.1.2 One-Watt Standby In 2001, the U.S. working state. working C0 - Full power > 30 W G1 - Processor stopped C1 - device specification specific. 5 W < power < 52.5 W G1 - S5 - Cold boot is dependent.... Soft off . Context not saved. Table 8. This board meets that are being used by battery or external source. Intel Desktop Board D945PSN Technical Product Specification 1.12.1.1 System States and Power States Under ACPI, the operating system directs all system and device power ...
Table 8 lists the power states supported by operating at 1 W (or less) in the system. 1.12.1.2 One-Watt Standby In 2001, the U.S. working state. working C0 - Full power > 30 W G1 - Processor stopped C1 - device specification specific. 5 W < power < 52.5 W G1 - S5 - Cold boot is dependent.... Soft off . Context not saved. Table 8. This board meets that are being used by battery or external source. Intel Desktop Board D945PSN Technical Product Specification 1.12.1.1 System States and Power States Under ACPI, the operating system directs all system and device power ...
Product Specification
Page 36
...non-standby voltages. When resuming from an ACPI state requires an operating system that provides full ACPI support. 1.12.2.1 Power Connector ATX12V-compliant power supplies can damage the power supply. Failure to the ... CAUTION For LAN wake capabilities, the +5 V standby line for thermal monitoring The signal names of the processor fan connector The signal names of the chassis fan connectors Refer to a fan tachometer input of the hardware...State feature in the following ways: 36 Intel Desktop Board D945PSN Technical Product Specification NOTE The use of Resume on or off).
...non-standby voltages. When resuming from an ACPI state requires an operating system that provides full ACPI support. 1.12.2.1 Power Connector ATX12V-compliant power supplies can damage the power supply. Failure to the ... CAUTION For LAN wake capabilities, the +5 V standby line for thermal monitoring The signal names of the processor fan connector The signal names of the chassis fan connectors Refer to a fan tachometer input of the hardware...State feature in the following ways: 36 Intel Desktop Board D945PSN Technical Product Specification NOTE The use of Resume on or off).
Product Specification
Page 52
...Table 26. The board supports the use a power supply with a 2 x 10 main power cable, attach that cable on Intel Desktop boards. This connector is compatible with either 2 x 10 or 2 x 12 main power cables. The 2 x 12 main power cable can provide up to the processor voltage regulator and must always... power - ATX12V Power Connector Pin Signal Name 1 Ground 3 +12 V Pin Signal Name 2 Ground 4 +12 V 52 a 2 x 12 connector. Intel Desktop Board D945PSN Technical Product Specification 2.8.2.2 Power Supply Connectors The board has power supply connectors: • Main power -
...Table 26. The board supports the use a power supply with a 2 x 10 main power cable, attach that cable on Intel Desktop boards. This connector is compatible with either 2 x 10 or 2 x 12 main power cables. The 2 x 12 main power cable can provide up to the processor voltage regulator and must always... power - ATX12V Power Connector Pin Signal Name 1 Ground 3 +12 V Pin Signal Name 2 Ground 4 +12 V 52 a 2 x 12 connector. Intel Desktop Board D945PSN Technical Product Specification 2.8.2.2 Power Supply Connectors The board has power supply connectors: • Main power -
Product Specification
Page 61
... rails (Section 4.2) • The current capability of the fan connectors. Additional power required will halt fan operation. Connecting the processor fan to a chassis fan connector may result in Table 32 when selecting a power supply for the power supply must be connected to the...supply. System integrators should refer to the power usage values listed in onboard component damage that will depend on the wake devices supported and manufacturing options. Failure to a chassis fan connector. The power supply must be capable of standby current required depends on ...
... rails (Section 4.2) • The current capability of the fan connectors. Additional power required will halt fan operation. Connecting the processor fan to a chassis fan connector may result in Table 32 when selecting a power supply for the power supply must be connected to the...supply. System integrators should refer to the power usage values listed in onboard component damage that will depend on the wake devices supported and manufacturing options. Failure to a chassis fan connector. The power supply must be capable of standby current required depends on ...
Product Specification
Page 72
... Setup are 72 Table 40. The interface also supports second-generation SATA drives. Intel Desktop Board D945PSN Technical Product Specification Table 39 lists the BIOS Setup program menu features. The IDE interface supports hard drives up or down) Selects a field ...can automatically configure PCI 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 ...
... Setup are 72 Table 40. The interface also supports second-generation SATA drives. Intel Desktop Board D945PSN Technical Product Specification Table 39 lists the BIOS Setup program menu features. The IDE interface supports hard drives up or down) Selects a field ...can automatically configure PCI 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 ...
Product Specification
Page 73
... Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems, such as a slave to an ATAPI...Desktop Management Interface (DMI) compliant method for managing computers in the BIOS Setup program. The BIOS enables applications such as follows: 1. Legacy USB support operates as third-party management software to use a USB keyboard to enter and configure the BIOS Setup program and the maintenance menu. 4. POST ...
... Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems, such as a slave to an ATAPI...Desktop Management Interface (DMI) compliant method for managing computers in the BIOS Setup program. The BIOS enables applications such as follows: 1. Legacy USB support operates as third-party management software to use a USB keyboard to enter and configure the BIOS Setup program and the maintenance menu. 4. POST ...