Product Guide
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Contents 1 Desktop Board Features Desktop Board Components 9 Processor ...11 Main Memory ...12 Intel® 845E Chipset ...12 Intel® 82845E Memory Controller Hub (MCH 13 Intel® 82801DB I/O Controller Hub (ICH4 13 Firmware Hub (FWH 13 Input/Output (I/O) Controller 13 Audio Subsystem ...14 ... Connectors ...19 Resume on Ring...19 Wake from USB...19 Wake from PS/2 Keyboard/Mouse 19 PME# Wakeup Support 19 Speaker...20 Battery...20 Real-Time Clock...20 2 Installing and Replacing Desktop Board Components Before You Begin ...21 Installing the I/O Shield...22 Installing and Removing the...
Contents 1 Desktop Board Features Desktop Board Components 9 Processor ...11 Main Memory ...12 Intel® 845E Chipset ...12 Intel® 82845E Memory Controller Hub (MCH 13 Intel® 82801DB I/O Controller Hub (ICH4 13 Firmware Hub (FWH 13 Input/Output (I/O) Controller 13 Audio Subsystem ...14 ... Connectors ...19 Resume on Ring...19 Wake from USB...19 Wake from PS/2 Keyboard/Mouse 19 PME# Wakeup Support 19 Speaker...20 Battery...20 Real-Time Clock...20 2 Installing and Replacing Desktop Board Components Before You Begin ...21 Installing the I/O Shield...22 Installing and Removing the...
Product Guide
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......60 29. Front Panel Audio Header Signal Names (J8B1 63 30. DMA Channels...68 33. EMC Regulations...75 vi Processors Supported by the Desktop Boards D845EPT2 and D845EBG2 11 3. BIOS Setup Program Function Keys 42 7. Main Menu...44 10. USB Configuration Submenu 55 20. Boot Menu ...57...Boot Device Priority Submenu 58 25. Removable Devices Submenu 59 27. System Memory Map 68 32. BIOS Error Messages 72 36. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Tables 1. Advanced Menu...45 11. Primary/Secondary IDE Master/Slave Submenus 51 16. Hard Disk Drives Submenu 59 26...
......60 29. Front Panel Audio Header Signal Names (J8B1 63 30. DMA Channels...68 33. EMC Regulations...75 vi Processors Supported by the Desktop Boards D845EPT2 and D845EBG2 11 3. BIOS Setup Program Function Keys 42 7. Main Menu...44 10. USB Configuration Submenu 55 20. Boot Menu ...57...Boot Device Priority Submenu 58 25. Removable Devices Submenu 59 27. System Memory Map 68 32. BIOS Error Messages 72 36. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Tables 1. Advanced Menu...45 11. Primary/Secondary IDE Master/Slave Submenus 51 16. Hard Disk Drives Submenu 59 26...
Product Guide
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...Desktop Boards D845EPT2 and D845EBG2 have been designed to support DIMMs based on 512 Mbit technology up to 2 GB of the Desktop Boards D845EPT2 and D845EBG2. Two ports routed to the USB front panel header • Two IDE interfaces with SPX† software support Intel...at 8.2 inches by 9.6 inches (Desktop Board D845EPT2) • ATX at : http://support.intel.com/support/motherboards/desktop/ • Intel® 845E chipset consisting of: • Intel® 82845E Memory Controller Hub (MCH) with Accelerated Hub Architecture (AHA) bus • Intel® 82801DB I/O Controller Hub (...
...Desktop Boards D845EPT2 and D845EBG2 have been designed to support DIMMs based on 512 Mbit technology up to 2 GB of the Desktop Boards D845EPT2 and D845EBG2. Two ports routed to the USB front panel header • Two IDE interfaces with SPX† software support Intel...at 8.2 inches by 9.6 inches (Desktop Board D845EPT2) • ATX at : http://support.intel.com/support/motherboards/desktop/ • Intel® 845E chipset consisting of: • Intel® 82845E Memory Controller Hub (MCH) with Accelerated Hub Architecture (AHA) bus • Intel® 82801DB I/O Controller Hub (...
Product Guide
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...: http://support.intel.com/support/motherboards/desktop/ 8 Feature Summary (continued) Expansion Capabilities • Desktop Board D845EPT2: - One optional CNR connector (slot shared with : • Two fan sensing inputs used to monitor fan activity • Remote diode temperature sensing • Voltage sensing to detect out of range values • WfM 2.0 compliant ✏ NOTE For information about Intel Desktop Boards D845EPT2 and D845EBG2...
...: http://support.intel.com/support/motherboards/desktop/ 8 Feature Summary (continued) Expansion Capabilities • Desktop Board D845EPT2: - One optional CNR connector (slot shared with : • Two fan sensing inputs used to monitor fan activity • Remote diode temperature sensing • Voltage sensing to detect out of range values • WfM 2.0 compliant ✏ NOTE For information about Intel Desktop Boards D845EPT2 and D845EBG2...
Product Guide
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... processors listed in an mPGA-478 package and 1.50 GHz 256 KB For the latest information on supported Intel® processors for the Desktop Boards D845EPT2 and D845EBG2, refer to the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ For instructions on installing or upgrading the processor, see Chapter 2 on .18 micron 2, 1.90, 1.80, 1.70, 1.60...
... processors listed in an mPGA-478 package and 1.50 GHz 256 KB For the latest information on supported Intel® processors for the Desktop Boards D845EPT2 and D845EBG2, refer to the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ For instructions on installing or upgrading the processor, see Chapter 2 on .18 micron 2, 1.90, 1.80, 1.70, 1.60...
Product Guide
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... defined below: • Up to this technology has not been validated on the screen at : http://support.intel.com/support/motherboards/desktop/ All memory components and DIMMs used with the Intel desktop boards must comply with AHA bus • Firmware Hub (FWH) 12 Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Main Memory ✏ NOTE To be fully compliant with all applicable...
... defined below: • Up to this technology has not been validated on the screen at : http://support.intel.com/support/motherboards/desktop/ All memory components and DIMMs used with the Intel desktop boards must comply with AHA bus • Firmware Hub (FWH) 12 Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Main Memory ✏ NOTE To be fully compliant with all applicable...
Product Guide
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...LPC) interface • Two serial ports (one via an Intel desktop board header) • One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI systems • PS/2-style mouse and keyboard interfaces...) DDR SDRAM at 266/200 MHz operation ✏ NOTE 512 Mbit technology has not been validated on Desktop Boards D845EPT2 and D845EBG2 include: • Integrated IDE controller supports two Ultra DMA-33 and ATA-66/100 channels, and PIO modes • SMBus interface • FWH...
...LPC) interface • Two serial ports (one via an Intel desktop board header) • One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port (EPP) support • Serial IRQ interface compatible with serialized IRQ support for PCI systems • PS/2-style mouse and keyboard interfaces...) DDR SDRAM at 266/200 MHz operation ✏ NOTE 512 Mbit technology has not been validated on Desktop Boards D845EPT2 and D845EBG2 include: • Integrated IDE controller supports two Ultra DMA-33 and ATA-66/100 channels, and PIO modes • SMBus interface • FWH...
Product Guide
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... Software For LAN software and drivers, refer to the Desktop Board D845EPT2 or D845EBG2 link on Intel's World Wide Web site at: http://support.intel.com/support/motherboards/desktop RJ-45 LAN Connector LEDs Two LEDs are available from Intel's customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ LAN Subsystem (Optional) The optional Intel 82562ET (with another computer on the back panel...
... Software For LAN software and drivers, refer to the Desktop Board D845EPT2 or D845EBG2 link on Intel's World Wide Web site at: http://support.intel.com/support/motherboards/desktop RJ-45 LAN Connector LEDs Two LEDs are available from Intel's customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ LAN Subsystem (Optional) The optional Intel 82562ET (with another computer on the back panel...
Product Guide
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These Intel desktop boards support up to the cable. USB 2.0 ports are limited to USB 1.1 transfer rates prior to operating system and driver initialization. Enhanced IDE Interface The ICH4's IDE ... devices like hard disks, CD-ROM drives, and Iomega Zip† drives inside the computer. USB 1.1 devices will function normally at USB 1.1 speeds. Desktop Board Features Hi-Speed USB 2.0 Support ✏ NOTE Computer systems that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device...
These Intel desktop boards support up to the cable. USB 2.0 ports are limited to USB 1.1 transfer rates prior to operating system and driver initialization. Enhanced IDE Interface The ICH4's IDE ... devices like hard disks, CD-ROM drives, and Iomega Zip† drives inside the computer. USB 1.1 devices will function normally at USB 1.1 speeds. Desktop Board Features Hi-Speed USB 2.0 Support ✏ NOTE Computer systems that have an unshielded cable attached to a USB port might not meet FCC Class B requirements, even if no device...
Product Guide
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Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Expansion Slots The Desktop Boards D845EPT2 and D845EBG2 have the following the instructions in Chapter 3 on page 21. For information about installing the AGP card, see Chapter 2 on page 37. The AGP connector supports 1.5 V AGP 4X and 2X add-in... connector (slot shared with PCI bus connector 6) Accelerated Graphics Port (AGP) ✏ NOTE The Desktop Boards D845EPT2 and D845EBG2 are only compatible with PCI bus connector 3) The Desktop Board D845EBG2 has: • Six PCI bus add-in card connectors • SMBus routed to run the ...
Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Expansion Slots The Desktop Boards D845EPT2 and D845EBG2 have the following the instructions in Chapter 3 on page 21. For information about installing the AGP card, see Chapter 2 on page 37. The AGP connector supports 1.5 V AGP 4X and 2X add-in... connector (slot shared with PCI bus connector 6) Accelerated Graphics Port (AGP) ✏ NOTE The Desktop Boards D845EPT2 and D845EBG2 are only compatible with PCI bus connector 3) The Desktop Board D845EBG2 has: • Six PCI bus add-in card connectors • SMBus routed to run the ...
Product Guide
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...gives the user restricted access to Setup. • If both passwords are then available for booting the computer, with the Desktop Board D845EPT2 or D845EBG2 requires an operating system that restrict whether the BIOS Setup program can be accessed and who can boot the computer. If ...66/100 compatible cable • ATA-66/100 operating system device drivers Security Passwords The BIOS includes security features that provides full ACPI support. The use ATA-66/100 features, the following restrictions: • The supervisor password gives unrestricted access to access Setup. You do...
...gives the user restricted access to Setup. • If both passwords are then available for booting the computer, with the Desktop Board D845EPT2 or D845EBG2 requires an operating system that restrict whether the BIOS Setup program can be accessed and who can boot the computer. If ...66/100 compatible cable • ATA-66/100 operating system device drivers Security Passwords The BIOS includes security features that provides full ACPI support. The use ATA-66/100 features, the following restrictions: • The supervisor password gives unrestricted access to access Setup. You do...
Product Guide
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...Power Indicator CAUTION Power supplies used with this board must be able to provide enough standby current to the system. The Intel desktop board's standby power indicator, shown in memory. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Instantly Available PC technology enables the board to enter the ACPI S3 (Suspend-to...awake state. While in the S3 sleep state, the computer will appear to support multiple wake events from the PCI and/or USB buses exceeds power supply capacity, the Intel desktop board may lose register settings stored in Figure 3, is lit when there is ...
...Power Indicator CAUTION Power supplies used with this board must be able to provide enough standby current to the system. The Intel desktop board's standby power indicator, shown in memory. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Instantly Available PC technology enables the board to enter the ACPI S3 (Suspend-to...awake state. While in the S3 sleep state, the computer will appear to support multiple wake events from the PCI and/or USB buses exceeds power supply capacity, the Intel desktop board may lose register settings stored in Figure 3, is lit when there is ...
Product Guide
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... processor fan connector. Wake from PS/2 Keyboard/Mouse PS/2 keyboard/mouse activity wakes the computer from PS/2 keyboard/mouse • PME# wakeup support Power Connectors The Desktop Boards D845EPT2 and D845EBG2 have two chassis fan connectors and one call to access the computer • Detects incoming call similarly for external and internal modems •...
... processor fan connector. Wake from PS/2 Keyboard/Mouse PS/2 keyboard/mouse activity wakes the computer from PS/2 keyboard/mouse • PME# wakeup support Power Connectors The Desktop Boards D845EPT2 and D845EBG2 have two chassis fan connectors and one call to access the computer • Detects incoming call similarly for external and internal modems •...
Product Guide
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Lower the lever to the boxed processor manual or the Intel World Wide Web site at: http://support.intel.com/support/processors/pentium4/intnotes478.htm 24 For instructions on how to install the processor fan heat sink to...mPGA478B mPGA478B mPGA478B A Figure 6. Installing a Processor OM12078 Installing the Processor Fan Heat Sink The Desktop Boards D845EPT2 and D845EBG2 have an integrated processor fan heat sink retention mechanism (RM). Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Installing and Removing a Processor Instructions on how to install the processor to the ...
Lower the lever to the boxed processor manual or the Intel World Wide Web site at: http://support.intel.com/support/processors/pentium4/intnotes478.htm 24 For instructions on how to install the processor fan heat sink to...mPGA478B mPGA478B mPGA478B A Figure 6. Installing a Processor OM12078 Installing the Processor Fan Heat Sink The Desktop Boards D845EPT2 and D845EBG2 have an integrated processor fan heat sink retention mechanism (RM). Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Installing and Removing a Processor Instructions on how to install the processor to the ...
Product Guide
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Connecting the Processor Fan Heat Sink Cable to the Processor Fan Connector Removing a Processor For instruction on how to remove the processor fan heat sink and processor, refer to the processor fan connector (see Figure 7). OM13667 Figure 7. Installing and Replacing Desktop Board Components Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink cable to the processor installation manual or the Intel World Wide Web site at: http://support.intel.com/support/processors/pentium4/intnotes478.htm 25
Connecting the Processor Fan Heat Sink Cable to the Processor Fan Connector Removing a Processor For instruction on how to remove the processor fan heat sink and processor, refer to the processor fan connector (see Figure 7). OM13667 Figure 7. Installing and Replacing Desktop Board Components Connecting the Processor Fan Heat Sink Cable Connect the processor fan heat sink cable to the processor installation manual or the Intel World Wide Web site at: http://support.intel.com/support/processors/pentium4/intnotes478.htm 25
Product Guide
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... Intel SDRAM memory specifications, the Intel desktop boards require DIMMs that support the Serial Presence Detect (SPD) data structure. Figure 8. You can access the PC Serial Presence Detect Specification at: http://www.intel.com/technology/memory/pcsdram/spec/ The Desktop Boards D845EPT2 and D845EBG2 ... computer's cover and locate the DIMM sockets (see Figure 8). 4. To install DIMMs, follow these steps: 1. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Installing and Removing Memory CAUTION To be fully compliant with all peripheral devices connected to the computer. If...
... Intel SDRAM memory specifications, the Intel desktop boards require DIMMs that support the Serial Presence Detect (SPD) data structure. Figure 8. You can access the PC Serial Presence Detect Specification at: http://www.intel.com/technology/memory/pcsdram/spec/ The Desktop Boards D845EPT2 and D845EBG2 ... computer's cover and locate the DIMM sockets (see Figure 8). 4. To install DIMMs, follow these steps: 1. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Installing and Removing Memory CAUTION To be fully compliant with all peripheral devices connected to the computer. If...
Product Guide
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... Reinstall the AGP card if it before installing the DIMMs. 9. Remove the AC power cord from its anti-static package. 7. The Desktop Boards D845EPT2 and D845EBG2 have an integrated AGP retention mechanism (RM). Place the AGP card in "Before You Begin" on page 21. 2. Turn off the ...the chassis back panel with a screw. 27 Installing and Removing the AGP Card The AGP connector supports 1.5 V 4X and 2X AGP cards. Observe the precautions in the AGP connector. 2. Installing and Replacing Desktop Board Components 5. Make sure the clips at each end of the socket. 7.
... Reinstall the AGP card if it before installing the DIMMs. 9. Remove the AC power cord from its anti-static package. 7. The Desktop Boards D845EPT2 and D845EBG2 have an integrated AGP retention mechanism (RM). Place the AGP card in "Before You Begin" on page 21. 2. Turn off the ...the chassis back panel with a screw. 27 Installing and Removing the AGP Card The AGP connector supports 1.5 V 4X and 2X AGP cards. Observe the precautions in the AGP connector. 2. Installing and Replacing Desktop Board Components 5. Make sure the clips at each end of the socket. 7.
Product Guide
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...cable supports the Ultra DMA-33 and ATA-66/100 transfer protocols. Push back on the RM lever (D), as shown in Figure 9, until the retention pin (C) completely clears the notch in the card. 3. Removing the AGP Card OM10595 Connecting the IDE Cable The Intel® boxed desktop board package...any other IDE transfer protocol are backward compatible with drives using slower IDE transfer protocols. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Removing the AGP Card Follow these instructions to the desktop board. Figure 10 shows the correct installation of the slowest drive. 28
...cable supports the Ultra DMA-33 and ATA-66/100 transfer protocols. Push back on the RM lever (D), as shown in Figure 9, until the retention pin (C) completely clears the notch in the card. 3. Removing the AGP Card OM10595 Connecting the IDE Cable The Intel® boxed desktop board package...any other IDE transfer protocol are backward compatible with drives using slower IDE transfer protocols. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Removing the AGP Card Follow these instructions to the desktop board. Figure 10 shows the correct installation of the slowest drive. 28
Product Guide
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... the file to your hard drive where it was saved. This step is useful if you are updating the BIOS for the Desktop Board D845EPT2 or D845EBG2 BIOS. 3. Your system will be rebooted at the last Express BIOS Update window. 5. Double-click the executable file from the...This is required. This runs the update program. 6. Updating the BIOS with the Intel Express BIOS Update utility: 1. The BIOS file is included in the dialog boxes to the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ 2. Navigate to recover the BIOS if an update fails.
... the file to your hard drive where it was saved. This step is useful if you are updating the BIOS for the Desktop Board D845EPT2 or D845EBG2 BIOS. 3. Your system will be rebooted at the last Express BIOS Update window. 5. Double-click the executable file from the...This is required. This runs the update program. 6. Updating the BIOS with the Intel Express BIOS Update utility: 1. The BIOS file is included in the dialog boxes to the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ 2. Navigate to recover the BIOS if an update fails.
Product Guide
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... • Update the language section of the BIOS by navigating to the D845EPT2 or D845EBG2 page on the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop ✏ NOTE Please review the instructions distributed with the update utility before attempting a BIOS...is complete, the monitor will automatically run the BIOS update process. 2. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Updating the BIOS with the Intel® Flash Memory Update Utility With the Intel Flash Memory Update utility you to remove the diskette and to reboot ...
... • Update the language section of the BIOS by navigating to the D845EPT2 or D845EBG2 page on the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop ✏ NOTE Please review the instructions distributed with the update utility before attempting a BIOS...is complete, the monitor will automatically run the BIOS update process. 2. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Updating the BIOS with the Intel® Flash Memory Update Utility With the Intel Flash Memory Update utility you to remove the diskette and to reboot ...