Product Guide
Page 8
... D845EBG2, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ 8 One AGP connector - One AGP connector - Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Table 1. Six PCI bus add-in card connectors - One optional CNR connector...
... D845EBG2, including the Technical Product Specification (TPS), BIOS updates, and device drivers, go to the Intel customer support World Wide Web site: http://support.intel.com/support/motherboards/desktop/ 8 One AGP connector - One AGP connector - Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Table 1. Six PCI bus add-in card connectors - One optional CNR connector...
Product Guide
Page 14
...Indicates Green Off 10 Mbit/sec data rate is selected. Yellow Off LAN link is designed to power either headphones or amplified speakers only. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Audio Subsystem The audio subsystem features the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ... with status indicator LEDs • Programmable transit threshold • Configurable EEPROM that contains the MAC address LAN Subsystem Software For LAN software and drivers, refer to the Desktop Board D845EPT2 or D845EBG2 link on the LAN. 14
...Indicates Green Off 10 Mbit/sec data rate is selected. Yellow Off LAN link is designed to power either headphones or amplified speakers only. Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide Audio Subsystem The audio subsystem features the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ... with status indicator LEDs • Programmable transit threshold • Configurable EEPROM that contains the MAC address LAN Subsystem Software For LAN software and drivers, refer to the Desktop Board D845EPT2 or D845EBG2 link on the LAN. 14
Product Guide
Page 15
...devices like hard disks, CD-ROM drives, and Iomega Zip† drives inside the computer. USB 2.0 support requires both an operating system and drivers that do not support USB 2.0. ✏ NOTE USB devices are backward compatible with USB 1.1 devices. This may be required to accommodate operating ...USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to operating system and driver initialization. These Intel desktop boards support up to four IDE devices (such as hard drives) • ATAPI devices (such as CD-ROM drives) • Older...
...devices like hard disks, CD-ROM drives, and Iomega Zip† drives inside the computer. USB 2.0 support requires both an operating system and drivers that do not support USB 2.0. ✏ NOTE USB devices are backward compatible with USB 1.1 devices. This may be required to accommodate operating ...USB port might not meet FCC Class B requirements, even if no device or a low-speed USB device is attached to operating system and driver initialization. These Intel desktop boards support up to four IDE devices (such as hard drives) • ATAPI devices (such as CD-ROM drives) • Older...
Product Guide
Page 17
... A supervisor password and a user password can be set , the computer boots without asking for booting the computer, with the Desktop Board D845EPT2 or D845EBG2 requires an operating system that restrict whether the BIOS Setup program can be capable of a computer. If only the supervisor password ...required: • An ATA-66/100 peripheral device • An ATA-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...
... A supervisor password and a user password can be set , the computer boots without asking for booting the computer, with the Desktop Board D845EPT2 or D845EBG2 requires an operating system that restrict whether the BIOS Setup program can be capable of a computer. If only the supervisor password ...required: • An ATA-66/100 peripheral device • An ATA-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...
Product Guide
Page 43
... setting memory control and video memory cache mode. If selected here, will also display in program order. Memory writes are not performed. Both the video driver and the application must support Write Combining. Selects the number of clock cycles required to pre-change. 43 This setting identifies the video memory range...
... setting memory control and video memory cache mode. If selected here, will also display in program order. Memory writes are not performed. Both the video driver and the application must support Write Combining. Selects the number of clock cycles required to pre-change. 43 This setting identifies the video memory range...
Product Guide
Page 55
.... USB Configuration Submenu Feature Options High Speed USB Legacy USB Support • Disabled • Enabled (default) • Disabled • Enabled (default) Description Disables when a USB 2.0 driver is used to configure USB features. Table 20. Specifies the user password. Security Menu Maintenance Main Advanced Security Power Boot Exit The menu shown in...
.... USB Configuration Submenu Feature Options High Speed USB Legacy USB Support • Disabled • Enabled (default) • Disabled • Enabled (default) Description Disables when a USB 2.0 driver is used to configure USB features. Table 20. Specifies the user password. Security Menu Maintenance Main Advanced Security Power Boot Exit The menu shown in...
D845EPT2_D845EBG2_TechProdSpec.
Page 17
.../design/motherbd/pt2/pt2_available.htm http://www.intel.com/design/litcentr http://developer.intel.com/design/chipsets/datashts http://intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 1.4 Operating System Support The Desktop Boards D845EBG2 and D845EPT2 support drivers for all of the onboard hardware and subsystems under...
.../design/motherbd/pt2/pt2_available.htm http://www.intel.com/design/litcentr http://developer.intel.com/design/chipsets/datashts http://intel.com/design/motherbd/gen_indx.htm http://www.intel.com/design/motherbd http://www.intel.com/design/motherbd 1.4 Operating System Support The Desktop Boards D845EBG2 and D845EPT2 support drivers for all of the onboard hardware and subsystems under...
D845EPT2_D845EBG2_TechProdSpec.
Page 26
...Back panel USB connectors adjacent to the audio connectors USB USB ports (2) Front panel USB connectors Figure 5. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.8.2 USB The Desktop Boards D845EBG2 and D845EPT2 support up to the cable. For more than six USB devices, an external hub can be connected to ... tested with stacked back panel connectors, adjacent to the audio connectors • Two ports are implemented with Windows 2000 and Windows XP drivers and is attached to six USB 2.0 ports and fully support UHCI and EHCI and use UHCI- and EHCI-compatible...
...Back panel USB connectors adjacent to the audio connectors USB USB ports (2) Front panel USB connectors Figure 5. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.8.2 USB The Desktop Boards D845EBG2 and D845EPT2 support up to the cable. For more than six USB devices, an external hub can be connected to ... tested with stacked back panel connectors, adjacent to the audio connectors • Two ports are implemented with Windows 2000 and Windows XP drivers and is attached to six USB 2.0 ports and fully support UHCI and EHCI and use UHCI- and EHCI-compatible...
D845EPT2_D845EBG2_TechProdSpec.
Page 27
...'s ATA-100 logic can achieve read from, or written to, both the add-in SCSI controller and the IDE controller. The Desktop Boards D845EBG2 and D845EPT2 support Laser Servo (LS-120) diskette technology through the IDE interfaces. For information about The location of the IDE connectors The signal names of the... IDE controller. ATA-66 protocol is similar to the BIOS. The drive reports the transfer rate and translation mode to Ultra DMA and is device driver compatible. • ATA-100: DMA protocol on page 106.
...'s ATA-100 logic can achieve read from, or written to, both the add-in SCSI controller and the IDE controller. The Desktop Boards D845EBG2 and D845EPT2 support Laser Servo (LS-120) diskette technology through the IDE interfaces. For information about The location of the IDE connectors The signal names of the... IDE controller. ATA-66 protocol is similar to the BIOS. The drive reports the transfer rate and translation mode to Ultra DMA and is device driver compatible. • ATA-100: DMA protocol on page 106.
D845EPT2_D845EBG2_TechProdSpec.
Page 30
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.10 Audio Subsystem (Optional) The audio subsystem consists of the following devices: • Intel 82801DB I/O Controller Hub (ICH4) • Analog Devices AD1981A audio codec (optional) The audio subsystem includes these features: ... The optional back panel audio connectors Refer to -noise) ratio: ≥ 85 dB • Power management support for ACPI 2.0 (driver dependant) • Mic in pre-amp that supports dynamic, condenser, and electret microphones The audio subsystem supports the following audio interfaces: ...
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.10 Audio Subsystem (Optional) The audio subsystem consists of the following devices: • Intel 82801DB I/O Controller Hub (ICH4) • Analog Devices AD1981A audio codec (optional) The audio subsystem includes these features: ... The optional back panel audio connectors Refer to -noise) ratio: ≥ 85 dB • Power management support for ACPI 2.0 (driver dependant) • Mic in pre-amp that supports dynamic, condenser, and electret microphones The audio subsystem supports the following audio interfaces: ...
D845EPT2_D845EBG2_TechProdSpec.
Page 31
... signal names of the auxiliary line in and line out signals for front panel audio connectors. For information about Obtaining audio software and drivers Refer to Section 1.3, page 17 31 Refer to Section 2.9.1 on page 74 for routing audio signals. For information about The location ... of the ATAPI CD-ROM connector Refer to Figure 11, page 58 Table 27, page 59 1.10.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. Product Description 1.10.1 Audio Connectors 1.10.1.1 Front Panel Audio Connector A 2 x 5-pin connector provides mic in...
... signal names of the auxiliary line in and line out signals for front panel audio connectors. For information about Obtaining audio software and drivers Refer to Section 1.3, page 17 31 Refer to Section 2.9.1 on page 74 for routing audio signals. For information about The location ... of the ATAPI CD-ROM connector Refer to Figure 11, page 58 Table 27, page 59 1.10.2 Audio Subsystem Software Audio software and drivers are available from Intel's World Wide Web site. Product Description 1.10.1 Audio Connectors 1.10.1.1 Front Panel Audio Connector A 2 x 5-pin connector provides mic in...
D845EPT2_D845EBG2_TechProdSpec.
Page 32
...pulsing) The computer is not established. The Intel 82562ET provides the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ-45 connector with status indicator LEDs on the back panel • Full device driver compatibility • ACPI support • Programmable...Off LAN link is communicating with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector. Table 6. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.11 LAN Subsystem (Optional) The Network Interface Controller subsystem consists of the LAN subsystem include: ...
...pulsing) The computer is not established. The Intel 82562ET provides the following functions: • Basic 10/100 Ethernet LAN connectivity • Supports RJ-45 connector with status indicator LEDs on the back panel • Full device driver compatibility • ACPI support • Programmable...Off LAN link is communicating with Integrated LEDs Two LEDs are built into the RJ-45 LAN connector. Table 6. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.11 LAN Subsystem (Optional) The Network Interface Controller subsystem consists of the LAN subsystem include: ...
D845EPT2_D845EBG2_TechProdSpec.
Page 33
... CNR. 33 The CNR connector includes power signals required for power management and for the CNR card. This only applies to D845EBG2 and D845EPT2 boards that cannot support a multichannel audio upgrade, the Desktop Boards' integrated audio codec will be upgraded to Section 1.3, page 17 1.12...Networking Riser (CNR) connector provides an interface that supports the audio, modem, and LAN interfaces of the Intel 845E chipset. To learn more about Obtaining LAN software and drivers Refer to four- Figure 7 shows the signal interface between the riser and the ICH4. Product Description 1....
... CNR. 33 The CNR connector includes power signals required for power management and for the CNR card. This only applies to D845EBG2 and D845EPT2 boards that cannot support a multichannel audio upgrade, the Desktop Boards' integrated audio codec will be upgraded to Section 1.3, page 17 1.12...Networking Riser (CNR) connector provides an interface that supports the audio, modem, and LAN interfaces of the Intel 845E chipset. To learn more about Obtaining LAN software and drivers Refer to four- Figure 7 shows the signal interface between the riser and the ICH4. Product Description 1....
D845EPT2_D845EBG2_TechProdSpec.
Page 38
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.14.1 ACPI ACPI gives the operating system direct... (ACPI G0 - Soft off) For information about The Desktop Boards' compliance level with the Desktop Boards D845EBG2 and D845EPT2 requires an operating system that enables the operating system to Section 1.5, page 18 38 The use of individual devices,... add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for multiple wake-up (ACPI G0 - ACPI features include: ...
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.14.1 ACPI ACPI gives the operating system direct... (ACPI G0 - Soft off) For information about The Desktop Boards' compliance level with the Desktop Boards D845EBG2 and D845EPT2 requires an operating system that enables the operating system to Section 1.5, page 18 38 The use of individual devices,... add-in boards (some add-in boards may require an ACPI-aware driver), video displays, and hard disk drives • Methods for multiple wake-up (ACPI G0 - ACPI features include: ...
D845EPT2_D845EBG2_TechProdSpec.
Page 40
...can wake up support LAN wake capabilities and Instantly Available PC technology require power from the +5 V standby line. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.14.2 Hardware Support CAUTION Ensure that the power supply provides adequate +5 V standby... requirements for additional information. Wake-up Devices and Events These devices/events can damage the power supply. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.14.1.2 Wake-up events from an ACPI state requires an operating system that provides full ACPI ...
...can wake up support LAN wake capabilities and Instantly Available PC technology require power from the +5 V standby line. In addition, software, drivers, and peripherals must fully support ACPI wake events. 1.14.2 Hardware Support CAUTION Ensure that the power supply provides adequate +5 V standby... requirements for additional information. Wake-up Devices and Events These devices/events can damage the power supply. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 1.14.1.2 Wake-up events from an ACPI state requires an operating system that provides full ACPI ...
D845EPT2_D845EBG2_TechProdSpec.
Page 43
... compliant add-in the S3 sleep-state, the computer will appear to be used to -RAM) sleep-state. While in cards and drivers. 43 Product Description 1.14.2.4 Instantly Available PC Technology CAUTION For Instantly Available PC technology, the +5 V standby line for additional information.... of this specification can participate in boards that can wake the computer from the S3 state. The Desktop Boards D845EBG2 and D845EPT2 support the PCI Bus Power Management Interface Specification. Failure to provide adequate standby current when implementing Instantly Available PC technology can...
... compliant add-in the S3 sleep-state, the computer will appear to be used to -RAM) sleep-state. While in cards and drivers. 43 Product Description 1.14.2.4 Instantly Available PC Technology CAUTION For Instantly Available PC technology, the +5 V standby line for additional information.... of this specification can participate in boards that can wake the computer from the S3 state. The Desktop Boards D845EBG2 and D845EPT2 support the PCI Bus Power Management Interface Specification. Failure to provide adequate standby current when implementing Instantly Available PC technology can...
D845EPT2_D845EBG2_TechProdSpec.
Page 90
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 3.2 BIOS Flash Memory Organization The Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory device. PCI devices may be available for ... following items are required: • An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers ✏ NOTE ATA-66/100 compatible cables are attached to the same cable, the maximum transfer rate between the drives is grouped into eight 64...
Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 3.2 BIOS Flash Memory Organization The Firmware Hub (FWH) includes a 4 Mbit (512 KB) symmetrical flash memory device. PCI devices may be available for ... following items are required: • An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers ✏ NOTE ATA-66/100 compatible cables are attached to the same cable, the maximum transfer rate between the drives is grouped into eight 64...
D845EPT2_D845EBG2_TechProdSpec.
Page 91
Using SMBIOS, a system administrator can obtain the SMBIOS information. POST completes. 91 Overview of SMBIOS is used even when the operating system's USB drivers are not yet available. The BIOS supports an SMBIOS table interface for managing computers in a managed network. Legacy USB support operates as third-party management ...
Using SMBIOS, a system administrator can obtain the SMBIOS information. POST completes. 91 Overview of SMBIOS is used even when the operating system's USB drivers are not yet available. The BIOS supports an SMBIOS table interface for managing computers in a managed network. Legacy USB support operates as third-party management ...
D845EPT2_D845EBG2_TechProdSpec.
Page 92
...operating system loads. This process is fault tolerant to Section 1.3, page 17 92 After the operating system loads the USB drivers, all legacy and non-legacy USB devices are recognized by the operating system, and Legacy USB support from a legacy ... • Inserting a custom splash screen. ✏ NOTE Review the instructions distributed with the upgrade utility before attempting a BIOS update. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 5. While the operating system is for keyboards, mice, and hubs only. To install an operating system that supports USB,...
...operating system loads. This process is fault tolerant to Section 1.3, page 17 92 After the operating system loads the USB drivers, all legacy and non-legacy USB devices are recognized by the operating system, and Legacy USB support from a legacy ... • Inserting a custom splash screen. ✏ NOTE Review the instructions distributed with the upgrade utility before attempting a BIOS update. Intel Desktop Board D845EBG2/D845EPT2 Technical Product Specification 5. While the operating system is for keyboards, mice, and hubs only. To install an operating system that supports USB,...
D845EPT2_D845EBG2_TechProdSpec.
Page 111
... Submenu Feature High-speed USB Legacy USB Support Options • Disabled • Enabled (default) • Disabled • Enabled (default) Description Set to Disabled when a USB 2.0 driver is for configuring the USB features.
... Submenu Feature High-speed USB Legacy USB Support Options • Disabled • Enabled (default) • Disabled • Enabled (default) Description Set to Disabled when a USB 2.0 driver is for configuring the USB features.