Intel Desktop Board D845EPI Technical Product Specification
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... implied, by estoppel or otherwise, to obtain the latest specifications before being incorporated into a revision of the Intel® Desktop Board D845EPI Technical Product Specification. All rights reserved. The furnishing of others. Changes to only standard Intel® Desktop Board D845EPI with BIOS identifier VA84510A.86A. INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH...
... implied, by estoppel or otherwise, to obtain the latest specifications before being incorporated into a revision of the Intel® Desktop Board D845EPI Technical Product Specification. All rights reserved. The furnishing of others. Changes to only standard Intel® Desktop Board D845EPI with BIOS identifier VA84510A.86A. INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH...
Intel Desktop Board D845EPI Technical Product Specification
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... abbreviations appear in this specification. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D845EPI. Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and the BIOS for general audiences. What This Document Contains Chapter 1 2 3 4 5 Description A description of the hardware used...
... abbreviations appear in this specification. Intended Audience The TPS is specifically not intended for the Intel® Desktop Board D845EPI. Preface This Technical Product Specification (TPS) specifies the board layout, components, connectors, power and environmental requirements, and the BIOS for general audiences. What This Document Contains Chapter 1 2 3 4 5 Description A description of the hardware used...
Intel Desktop Board D845EPI Technical Product Specification
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Intel Desktop Board D845EPI Technical Product Specification 2.7 PCI Interrupt Routing Map 41 2.8 Connectors ...43 2.8.1 Back Panel Connectors 44 2.8.2 Internal I/O Connectors 45 2.8.3 External I/O Connectors 50 2.9 Jumper Blocks...54 2.9.1 Front Panel Audio Connector/Jumper Block 54 2.9.2 BIOS Setup Configuration Jumper Block 55 2.10 Mechanical Considerations 56 2.10.1 I/O Shield ...57 2.11 Electrical Considerations 58 2.11.1 DC Loading...
Intel Desktop Board D845EPI Technical Product Specification 2.7 PCI Interrupt Routing Map 41 2.8 Connectors ...43 2.8.1 Back Panel Connectors 44 2.8.2 Internal I/O Connectors 45 2.8.3 External I/O Connectors 50 2.9 Jumper Blocks...54 2.9.1 Front Panel Audio Connector/Jumper Block 54 2.9.2 BIOS Setup Configuration Jumper Block 55 2.10 Mechanical Considerations 56 2.10.1 I/O Shield ...57 2.11 Electrical Considerations 58 2.11.1 DC Loading...
Intel Desktop Board D845EPI Technical Product Specification
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...53 10. Localized High Temperature Zones 60 vii Desktop Board D845EPI Components 14 2. I /O Connectors 50 8. Back Panel Connectors 44 5. Location of the Standby Power Indicator LED on the D845EPI Board 35 4. Desktop Board Dimensions 56 12. Connection Diagram... for Front Panel Connector 51 9. Contents 4 BIOS Setup Program 4.1 Introduction...73 4.2 Maintenance Menu ...74 4.3 Main Menu...75 4.4 Advanced...
...53 10. Localized High Temperature Zones 60 vii Desktop Board D845EPI Components 14 2. I /O Connectors 50 8. Back Panel Connectors 44 5. Location of the Standby Power Indicator LED on the D845EPI Board 35 4. Desktop Board Dimensions 56 12. Connection Diagram... for Front Panel Connector 51 9. Contents 4 BIOS Setup Program 4.1 Introduction...73 4.2 Maintenance Menu ...74 4.3 Main Menu...75 4.4 Advanced...
Intel Desktop Board D845EPI Technical Product Specification
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... Fan Connector Current Capability 58 34. EMC Regulations...62 38. Advanced Menu...76 46. PCI Configuration Submenu 77 viii Intel Desktop Board D845EPI Technical Product Specification Tables 1. Supported System Bus Frequency and Memory Speed Combinations 21 5. PCI Configuration Space Map 39 15... Fan Connector 48 22. Main Power Connector 48 23. Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector 51 27. BIOS Setup Configuration Jumper Settings 55 32. Thermal Considerations for Components 60 35. Manufacturing Options 13 3. Specifications ...17 4. Front...
... Fan Connector Current Capability 58 34. EMC Regulations...62 38. Advanced Menu...76 46. PCI Configuration Submenu 77 viii Intel Desktop Board D845EPI Technical Product Specification Tables 1. Supported System Bus Frequency and Memory Speed Combinations 21 5. PCI Configuration Space Map 39 15... Fan Connector 48 22. Main Power Connector 48 23. Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector 51 27. BIOS Setup Configuration Jumper Settings 55 32. Thermal Considerations for Components 60 35. Manufacturing Options 13 3. Specifications ...17 4. Front...
Intel Desktop Board D845EPI Technical Product Specification
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.... Event Log Configuration Submenu 85 53. Video Configuration Submenu 86 54. Power Menu ...91 58. ACPI Submenu...91 59. Boot Device Priority Submenu 93 61. BIOS Error Messages 97 66. Boot Block Recovery Code Checkpoints 99 68.
.... Event Log Configuration Submenu 85 53. Video Configuration Submenu 86 54. Power Menu ...91 58. ACPI Submenu...91 59. Boot Device Priority Submenu 93 61. BIOS Error Messages 97 66. Boot Block Recovery Code Checkpoints 99 68.
Intel Desktop Board D845EPI Technical Product Specification
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... • Support for PCI Local Bus Specification Revision 2.2 • Suspend to 2 GB system memory Chipset Intel® 845E Chipset, consisting of the Intel® Desktop Board D845EPI. Feature Summary Form Factor Processor microATX (9.20 inches by 8.20 inches [233.68 millimeters by 208.28 millimeters...mouse ports • Three fan connectors Expansion Capabilities Three PCI bus add-in card connectors (SMBus routed to PCI bus connector 2) BIOS • Intel/AMI BIOS (resident in the 4 Mbit FWH) • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and ...
... • Support for PCI Local Bus Specification Revision 2.2 • Suspend to 2 GB system memory Chipset Intel® 845E Chipset, consisting of the Intel® Desktop Board D845EPI. Feature Summary Form Factor Processor microATX (9.20 inches by 8.20 inches [233.68 millimeters by 208.28 millimeters...mouse ports • Three fan connectors Expansion Capabilities Three PCI bus add-in card connectors (SMBus routed to PCI bus connector 2) BIOS • Intel/AMI BIOS (resident in the 4 Mbit FWH) • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and ...
Intel Desktop Board D845EPI Technical Product Specification
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... the Desktop Board D845EPI. A BC D BB E F G AA H Z Y I X J W K V UT S R Q P O N ML OM16243 A Audio codec B Intel 82562ET 10/100 Mbit/sec (PLC) device (optional) C ATAPI CD-ROM connector D Back panel connectors E +12V power connector (ATX12V) F Rear chassis fan connector G Intel 82845E MCH H...front panel power LED connector S Front chassis fan connector T Chassis intrusion connector U BIOS Setup configuration jumper block V 4 Mbit Firmware Hub (FWH) W Front panel connector X Front panel USB connector Y Intel 82801DB I/O Controller Hub (ICH4) Z AGP connector AA PCI bus add-in ...
... the Desktop Board D845EPI. A BC D BB E F G AA H Z Y I X J W K V UT S R Q P O N ML OM16243 A Audio codec B Intel 82562ET 10/100 Mbit/sec (PLC) device (optional) C ATAPI CD-ROM connector D Back panel connectors E +12V power connector (ATX12V) F Rear chassis fan connector G Intel 82845E MCH H...front panel power LED connector S Front chassis fan connector T Chassis intrusion connector U BIOS Setup configuration jumper block V 4 Mbit Firmware Hub (FWH) W Front panel connector X Front panel USB connector Y Intel 82801DB I/O Controller Hub (ICH4) Z AGP connector AA PCI bus add-in ...
Intel Desktop Board D845EPI Technical Product Specification
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... Bus Power Management Interface Specification Plug and Play BIOS Specification Preboot Execution Environment SFX/SFX12V Power Supply Design Guide Version, Revision Date and Ownership Revision 1.0, March 12, 2002, Intel Corporation. Revision 1.0, September 29, 1997, Intel Corporation. Revision 1.1, December 18, 1998, PCI Special Interest Group. Intel Desktop Board D845EPI Technical Product Specification Table 3. Version 1.0a, May...
... Bus Power Management Interface Specification Plug and Play BIOS Specification Preboot Execution Environment SFX/SFX12V Power Supply Design Guide Version, Revision Date and Ownership Revision 1.0, March 12, 2002, Intel Corporation. Revision 1.0, September 29, 1997, Intel Corporation. Revision 1.1, December 18, 1998, PCI Special Interest Group. Intel Desktop Board D845EPI Technical Product Specification Table 3. Version 1.0a, May...
Intel Desktop Board D845EPI Technical Product Specification
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... Corporation, NEC Corporation, and Koninklijke Philips Electronics N.V. WfM Wired for Management Baseline Version 2.0, December 18, 1998, Intel Corporation. Revision 1.1, March 1996, Intel Corporation. Specifications (continued) Reference Name SMBIOS TFX12V UHCI USB Specification Title System Management BIOS TFX12V Power Supply Design Guide Universal Host Controller Interface Design Guide Universal Serial Bus Specification Version, Revision...
... Corporation, NEC Corporation, and Koninklijke Philips Electronics N.V. WfM Wired for Management Baseline Version 2.0, December 18, 1998, Intel Corporation. Revision 1.1, March 1996, Intel Corporation. Specifications (continued) Reference Name SMBIOS TFX12V UHCI USB Specification Title System Management BIOS TFX12V Power Supply Design Guide Universal Host Controller Interface Design Guide Universal Serial Bus Specification Version, Revision...
Intel Desktop Board D845EPI Technical Product Specification
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... DIMMs only • Serial Presence Detect (SPD) • Suspend to Section 1.5, page 17 Section 1.5, page 17 21 This allows the BIOS to read the SPD data and program the chipset to avoid interference with the memory retention mechanism. ✏ NOTE To be fully compliant with..., the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. Product Description 1.7 System Memory The Desktop Board D845EPI has two DIMM sockets and supports the following memory features: • 2.5 V (only) 184-pin DDR SDRAM DIMMs with this board. Table ...
... DIMMs only • Serial Presence Detect (SPD) • Suspend to Section 1.5, page 17 Section 1.5, page 17 21 This allows the BIOS to read the SPD data and program the chipset to avoid interference with the memory retention mechanism. ✏ NOTE To be fully compliant with..., the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. Product Description 1.7 System Memory The Desktop Board D845EPI has two DIMM sockets and supports the following memory features: • 2.5 V (only) 184-pin DDR SDRAM DIMMs with this board. Table ...
Intel Desktop Board D845EPI Technical Product Specification
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The FWH provides the nonvolatile storage of the BIOS. Legacy 3.3 V AGP cards are not supported. The ICH4 is a centralized controller for nearly 100 percent efficiency For information about Obtaining the Accelerated Graphics ...interference with the memory retention mechanism. ✏ NOTE The AGP connector is keyed for exclusive use with graphical display devices. Product Description 1.8 Intel® 845E Chipset The Intel 845E chipset consists of the following features: • Pipelined memory read and write operations that hide memory access latency • Demultiplexing of ...
The FWH provides the nonvolatile storage of the BIOS. Legacy 3.3 V AGP cards are not supported. The ICH4 is a centralized controller for nearly 100 percent efficiency For information about Obtaining the Accelerated Graphics ...interference with the memory retention mechanism. ✏ NOTE The AGP connector is keyed for exclusive use with graphical display devices. Product Description 1.8 Intel® 845E Chipset The Intel 845E chipset consists of the following features: • Pipelined memory read and write operations that hide memory access latency • Demultiplexing of ...
Intel Desktop Board D845EPI Technical Product Specification
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... drives) and ATA devices. Product Description # INTEGRATOR'S NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to the BIOS. The Desktop Boards support Laser Servo (LS-120) diskette technology through the IDE interfaces. When the computer is plugged in, the standby current ...from an LS-120 drive. ✏ NOTE The BIOS will be loaded into a wall socket, the battery has an estimated life of the battery. The BIOS supports 48-bit Logical Block Addressing (LBA) and Extended Cylinder Head Sector (ECHS) translation modes....
... drives) and ATA devices. Product Description # INTEGRATOR'S NOTE ATA-66 and ATA-100 are faster timings and require a specialized cable to the BIOS. The Desktop Boards support Laser Servo (LS-120) diskette technology through the IDE interfaces. When the computer is plugged in, the standby current ...from an LS-120 drive. ✏ NOTE The BIOS will be loaded into a wall socket, the battery has an estimated life of the battery. The BIOS supports 48-bit Logical Block Addressing (LBA) and Extended Cylinder Head Sector (ECHS) translation modes....
Intel Desktop Board D845EPI Technical Product Specification
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.... Power to http://www.smsc.com http://www.national.com 1.9.1 Serial Ports The Desktop Board has two serial port connectors. Intel Desktop Board D845EPI Technical Product Specification 1.9 I/O Controller The SMSC LPC47M172 I/O or National Semiconductor PC87372 controller provides the following features: • One.... The serial ports support data transfers at speeds up event interface • PCI power management support The BIOS Setup program provides configuration options for one diskette drive. Serial port B (optional) is accessible using a connector on the back panel....
.... Power to http://www.smsc.com http://www.national.com 1.9.1 Serial Ports The Desktop Board has two serial port connectors. Intel Desktop Board D845EPI Technical Product Specification 1.9 I/O Controller The SMSC LPC47M172 I/O or National Semiconductor PC87372 controller provides the following features: • One.... The serial ports support data transfers at speeds up event interface • PCI power management support The BIOS Setup program provides configuration options for one diskette drive. Serial port B (optional) is accessible using a connector on the back panel....
Intel Desktop Board D845EPI Technical Product Specification
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...and peripherals must fully support ACPI wake events. 1.13.2 Hardware Support CAUTION Ensure that can wake up the computer... The Desktop Board D845EPI provides several power management hardware features, including: • Power connector • Fan connectors • LAN wake capabilities • Instantly...system that provides full ACPI support. Failure to Power On will enable a wake-up event from LAN in the BIOS Setup program. Intel Desktop Board D845EPI Technical Product Specification 1.13.1.2 Wake-up Devices and Events Table 9 lists the devices or specific events that the...
...and peripherals must fully support ACPI wake events. 1.13.2 Hardware Support CAUTION Ensure that can wake up the computer... The Desktop Board D845EPI provides several power management hardware features, including: • Power connector • Fan connectors • LAN wake capabilities • Instantly...system that provides full ACPI support. Failure to Power On will enable a wake-up event from LAN in the BIOS Setup program. Intel Desktop Board D845EPI Technical Product Specification 1.13.1.2 Wake-up Devices and Events Table 9 lists the devices or specific events that the...
Intel Desktop Board D845EPI Technical Product Specification
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...). ✏ NOTE The use of the fan connectors. For information about The location of the power connector The signal names of the power connector The BIOS Setup program's Boot menu The ATX, SFX, and TFX12V specifications Refer to Figure 5, page 46 Table 22, page 48 Table 59, page 92 Section ... processor fan or active fan heatsink. • Fan is off the system power through system control. The computer's response can turn off or in the BIOS Setup program's Boot menu. Fan is off when the system is on in a power-managed state. When an ACPI-enabled system receives the correct command...
...). ✏ NOTE The use of the fan connectors. For information about The location of the power connector The signal names of the power connector The BIOS Setup program's Boot menu The ATX, SFX, and TFX12V specifications Refer to Figure 5, page 46 Table 22, page 48 Table 59, page 92 Section ... processor fan or active fan heatsink. • Fan is off the system power through system control. The computer's response can turn off or in the BIOS Setup program's Boot menu. Fan is off when the system is on in a power-managed state. When an ACPI-enabled system receives the correct command...
Intel Desktop Board D845EPI Technical Product Specification
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Product Description CR1F1 OM16244 Figure 3. Location of the Standby Power Indicator LED on the D845EPI Board 1.13.2.6 Resume on Ring The operation of Resume on Ring can be summarized as follows: • Resumes operation from ACPI S1 or S3 states ...# signal on the PCI bus is asserted, the computer wakes from an ACPI S1, S3, S4, or S5 state (with Wake on PME enabled in BIOS). 35
Product Description CR1F1 OM16244 Figure 3. Location of the Standby Power Indicator LED on the D845EPI Board 1.13.2.6 Resume on Ring The operation of Resume on Ring can be summarized as follows: • Resumes operation from ACPI S1 or S3 states ...# signal on the PCI bus is asserted, the computer wakes from an ACPI S1, S3, S4, or S5 state (with Wake on PME enabled in BIOS). 35
Intel Desktop Board D845EPI Technical Product Specification
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... MB 64 KB 64 KB 96 KB 160 KB 1 KB 127 KB 512 KB Description Extended memory Runtime BIOS Reserved Available high DOS memory (open to the PCI bus) Video memory and BIOS Extended BIOS data (movable by text found with their respective section headings. 2.2 Memory Map Table 11. DFFFF 640 K - 800 K 639...
... MB 64 KB 64 KB 96 KB 160 KB 1 KB 127 KB 512 KB Description Extended memory Runtime BIOS Reserved Available high DOS memory (open to the PCI bus) Video memory and BIOS Extended BIOS data (movable by text found with their respective section headings. 2.2 Memory Map Table 11. DFFFF 640 K - 800 K 639...
Intel Desktop Board D845EPI Technical Product Specification
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A 1 2 9 10 J8A1 B 3 1 J9H2 Item A B Description Front panel audio connector/jumper block BIOS Setup configuration jumper block OM16249 Reference Designator J8A1 J9H2 Figure 10. Intel Desktop Board D845EPI Technical Product Specification 2.9 Jumper Blocks CAUTION Do not move any jumpers with the power on. Table 30 describes the two configurations of the jumper blocks. ...
A 1 2 9 10 J8A1 B 3 1 J9H2 Item A B Description Front panel audio connector/jumper block BIOS Setup configuration jumper block OM16249 Reference Designator J8A1 J9H2 Figure 10. Intel Desktop Board D845EPI Technical Product Specification 2.9 Jumper Blocks CAUTION Do not move any jumpers with the power on. Table 30 describes the two configurations of the jumper blocks. ...
Intel Desktop Board D845EPI Technical Product Specification
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.... 55 Table 31 describes the jumper settings for booting. A 1 recovery diskette is displayed. Table 30. When the jumper is set to recover the BIOS configuration. The back panel audio line out connector is shown in Figure 4 on page 44. 1 2 3 4 5 6 7 9 10 No ...Configuration Audio line out signals are available for front panel audio connectors. Other jumper configurations are disabled. 2.9.2 BIOS Setup Configuration Jumper Block The 3-pin jumper block determines the BIOS Setup program's mode. Table 31. Table 17 on page 47 lists the names of the signals available on...
.... 55 Table 31 describes the jumper settings for booting. A 1 recovery diskette is displayed. Table 30. When the jumper is set to recover the BIOS configuration. The back panel audio line out connector is shown in Figure 4 on page 44. 1 2 3 4 5 6 7 9 10 No ...Configuration Audio line out signals are available for front panel audio connectors. Other jumper configurations are disabled. 2.9.2 BIOS Setup Configuration Jumper Block The 3-pin jumper block determines the BIOS Setup program's mode. Table 31. Table 17 on page 47 lists the names of the signals available on...