Product Specification
Page 5
... Layout 11 1.1.3 Block Diagram 13 1.2 Online Support 14 1.3 Processor 14 1.3.1 Intel D425 Graphics Subsystem 15 1.4 System Memory 16 1.5 Intel® NM10 Express Chipset 17 1.5.2 USB 19 1.5.3 SATA Support 19 1.6 Real-Time Clock Subsystem 20 1.7 Legacy I/O Controller 20 1.8 LAN Subsystem 21 1.8.1 LAN Subsystem Drivers 21 1.8.2 RJ-45 LAN Connector with Integrated LEDs 22 1.9 Audio...
... Layout 11 1.1.3 Block Diagram 13 1.2 Online Support 14 1.3 Processor 14 1.3.1 Intel D425 Graphics Subsystem 15 1.4 System Memory 16 1.5 Intel® NM10 Express Chipset 17 1.5.2 USB 19 1.5.3 SATA Support 19 1.6 Real-Time Clock Subsystem 20 1.7 Legacy I/O Controller 20 1.8 LAN Subsystem 21 1.8.1 LAN Subsystem Drivers 21 1.8.2 RJ-45 LAN Connector with Integrated LEDs 22 1.9 Audio...
Product Specification
Page 14
... for the Intel Desktop Board D425KT and Intel Desktop Board D425KTW Supported processors Chipset information BIOS and driver updates Tested memory Integration information Visit this World Wide Web site: http://www.intel.com/products/motherboard/index.htm http://www.intel.com/p/en_US/support?iid=hdr+support http://ark.intel.com http://processormatch.intel.com http://www.intel.com/products...
... for the Intel Desktop Board D425KT and Intel Desktop Board D425KTW Supported processors Chipset information BIOS and driver updates Tested memory Integration information Visit this World Wide Web site: http://www.intel.com/products/motherboard/index.htm http://www.intel.com/p/en_US/support?iid=hdr+support http://ark.intel.com http://processormatch.intel.com http://www.intel.com/products...
Product Specification
Page 18
... (%): allows the system integrator to set minimum PWM%, as follows: • Automatic panel identification via Intel® Integrator Toolkit's command-line tool. 2. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.5.1.4 Configuration Modes For monitors attached to the VGA port, video modes...Ratio: allows the end-user to select whether the native aspect ratio is to be preserved during POST and before the video driver is loaded. • LVDS Configuration Changes: allows the system integrator to "lock" critical settings of the LVDS configuration to ...
... (%): allows the system integrator to set minimum PWM%, as follows: • Automatic panel identification via Intel® Integrator Toolkit's command-line tool. 2. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.5.1.4 Configuration Modes For monitors attached to the VGA port, video modes...Ratio: allows the end-user to select whether the native aspect ratio is to be preserved during POST and before the video driver is loaded. • LVDS Configuration Changes: allows the system integrator to "lock" critical settings of the LVDS configuration to ...
Product Specification
Page 19
..., the underlying SATA functionality is the preferred mode for full-speed devices. and EHCI-compatible drivers. The port arrangement is attached to device connections, unlike PATA which supports a master/slave ...⎯ One port is implemented with an internal header (brown-colored) that supports an Intel® Z-U130 USB Solid-State Drive or compatible device NOTE Computer systems that have an...meet FCC Class B requirements, even if no device is as follows: • Eight USB 2.0 ports (D425KT only): ⎯ Four back panel ports ⎯ Four ports are implemented with two dual port internal ...
..., the underlying SATA functionality is the preferred mode for full-speed devices. and EHCI-compatible drivers. The port arrangement is attached to device connections, unlike PATA which supports a master/slave ...⎯ One port is implemented with an internal header (brown-colored) that supports an Intel® Z-U130 USB Solid-State Drive or compatible device NOTE Computer systems that have an...meet FCC Class B requirements, even if no device is as follows: • Eight USB 2.0 ports (D425KT only): ⎯ Four back panel ports ⎯ Four ports are implemented with two dual port internal ...
Product Specification
Page 21
For information about Obtaining LAN drivers Refer to Section 1.2, page 14 21 Product Description 1.8 LAN Subsystem The LAN subsystem consists of the following: • Intel NM10 Express Chipset • Realtek 8105E Ethernet Controller for 10/100 Mbits/s Ethernet LAN connectivity • RJ-45 LAN connector with integrated status...connect interface that supports the Ethernet controller • PCI Conventional bus power management ⎯ Supports ACPI technology ⎯ Supports LAN wake capabilities 1.8.1 LAN Subsystem Drivers LAN drivers are available from Intel's World Wide Web site.
For information about Obtaining LAN drivers Refer to Section 1.2, page 14 21 Product Description 1.8 LAN Subsystem The LAN subsystem consists of the following: • Intel NM10 Express Chipset • Realtek 8105E Ethernet Controller for 10/100 Mbits/s Ethernet LAN connectivity • RJ-45 LAN connector with integrated status...connect interface that supports the Ethernet controller • PCI Conventional bus power management ⎯ Supports ACPI technology ⎯ Supports LAN wake capabilities 1.8.1 LAN Subsystem Drivers LAN drivers are available from Intel's World Wide Web site.
Product Specification
Page 24
...audio headers include front panel audio (a 2 x 5-pin header that provides mic in Figure 4. For information about Obtaining audio software and drivers Refer to this output. Back Panel Audio Connectors NOTE The back panel audio line out connector is designed to Figure 10, page 39 ...header and S/PDIF audio header The signal names of the board. page 24 24 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.9.1 Audio Subsystem Software Audio software and drivers are connected to Section 1.2, page 14 1.9.2 Audio Connectors and Headers The board ...
...audio headers include front panel audio (a 2 x 5-pin header that provides mic in Figure 4. For information about Obtaining audio software and drivers Refer to this output. Back Panel Audio Connectors NOTE The back panel audio line out connector is designed to Figure 10, page 39 ...header and S/PDIF audio header The signal names of the board. page 24 24 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.9.1 Audio Subsystem Software Audio software and drivers are connected to Section 1.2, page 14 1.9.2 Audio Connectors and Headers The board ...
Product Specification
Page 27
... off) Fail safe power-off (ACPI G2/G5 - 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 achieving less than four seconds ...the system enters this state... ...and the power switch is pressed...
... off) Fail safe power-off (ACPI G2/G5 - 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 achieving less than four seconds ...the system enters this state... ...and the power switch is pressed...
Product Specification
Page 29
... Events Table 8 lists the devices or specific events that provides full ACPI support. USB ports are turned off during S4/S5 states. 3. In addition, software, drivers, and peripherals must be controllable by the BIOS (enable/disable option). 4. Product Description 1.11.1.2 Wake-up the computer... Table 8.
... Events Table 8 lists the devices or specific events that provides full ACPI support. USB ports are turned off during S4/S5 states. 3. In addition, software, drivers, and peripherals must be controllable by the BIOS (enable/disable option). 4. Product Description 1.11.1.2 Wake-up the computer... Table 8.
Product Specification
Page 31
... Description 1.11.2.3 Instantly Available PC Technology Instantly Available PC technology enables the board to be used to its last known state. While in cards and drivers. 1.11.2.4 Wake from USB USB bus activity wakes the computer from USB requires the use of a USB peripheral that also support this specification can participate...
... Description 1.11.2.3 Instantly Available PC Technology Instantly Available PC technology enables the board to be used to its last known state. While in cards and drivers. 1.11.2.4 Wake from USB USB bus activity wakes the computer from USB requires the use of a USB peripheral that also support this specification can participate...
Product Specification
Page 64
... apply power to the computer, legacy support is set to Enabled. The operating system loads. After the operating system loads the USB drivers, all legacy and non-legacy USB devices are not recognized during this period if Legacy USB support was set to Disabled in the ... USB, verify that supports USB. Legacy USB support is loading, USB keyboards and mice are not yet available. POST completes. 5. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 3.5 Legacy USB Support Legacy USB support enables USB devices to be used to access the BIOS Setup...
... apply power to the computer, legacy support is set to Enabled. The operating system loads. After the operating system loads the USB drivers, all legacy and non-legacy USB devices are not recognized during this period if Legacy USB support was set to Disabled in the ... USB, verify that supports USB. Legacy USB support is loading, USB keyboards and mice are not yet available. POST completes. 5. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 3.5 Legacy USB Support Legacy USB support enables USB devices to be used to access the BIOS Setup...
Product Specification
Page 71
... codes and range values are listed in card, often called a POST card. The following tables provide information about the POST codes generated by any PEIM/driver for future use. Reserved for future use (new output console codes). 90 - 9F Input devices: Keyboard/Mouse. 9F is an unrecoverable error. EF: boot/S3...
... codes and range values are listed in card, often called a POST card. The following tables provide information about the POST codes generated by any PEIM/driver for future use. Reserved for future use (new output console codes). 90 - 9F Input devices: Keyboard/Mouse. 9F is an unrecoverable error. EF: boot/S3...
Product Specification
Page 73
... on first report of EFI_SW_PC_INIT_BEGIN EFI_SW_PEI_PC_HANDOFF_TO_NEXT) E2 Permanent memory found E1, E3 Reserved for PEI/PEIMs DXE Core E4 Entered DXE phase E5 Started dispatching drivers E6 Started connecting drivers continued 73 Board Status and Error Messages Table 41.
... on first report of EFI_SW_PC_INIT_BEGIN EFI_SW_PEI_PC_HANDOFF_TO_NEXT) E2 Permanent memory found E1, E3 Reserved for PEI/PEIMs DXE Core E4 Entered DXE phase E5 Started dispatching drivers E6 Started connecting drivers continued 73 Board Status and Error Messages Table 41.
Product Specification
Page 74
Port 80h POST Codes (continued) POST Code Description of POST Operation DXE Drivers E7 Waiting for user input E8 Checking password E9 Entering BIOS setup EB Calling Legacy Option ROMs Runtime Phase/EFI OS Boot F4 Entering Sleep ... Crisis Recovery has initiated by software (corrupt flash) 34 Loading recovery capsule 35 Handing off control to the recovery capsule 3F Unable to recover 74 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification Table 41.
Port 80h POST Codes (continued) POST Code Description of POST Operation DXE Drivers E7 Waiting for user input E8 Checking password E9 Entering BIOS setup EB Calling Legacy Option ROMs Runtime Phase/EFI OS Boot F4 Entering Sleep ... Crisis Recovery has initiated by software (corrupt flash) 34 Loading recovery capsule 35 Handing off control to the recovery capsule 3F Unable to recover 74 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification Table 41.
Product Guide
Page 10
... Specification, Revision 2.3 • Support for Intel Desktop Board D425KT http://ark.intel.com Chipset information http://www.intel.com/products/desktop/chipsets/index.htm BIOS and driver updates http://downloadcenter.intel.com/ Integration information http://www.intel.com/support/go/buildit 10 Visit this World Wide Web site: Intel Desktop Board D425KT http://www.intel.com/products/motherboard/index.htm...
... Specification, Revision 2.3 • Support for Intel Desktop Board D425KT http://ark.intel.com Chipset information http://www.intel.com/products/desktop/chipsets/index.htm BIOS and driver updates http://downloadcenter.intel.com/ Integration information http://www.intel.com/support/go/buildit 10 Visit this World Wide Web site: Intel Desktop Board D425KT http://www.intel.com/products/motherboard/index.htm...
Product Guide
Page 15
... speakers only. Audio Jack Support Audio Jack Front panel - Table 3. Poor audio quality occurs if passive (non-amplified) speakers are configurable through the audio device drivers. Green Front panel - Blue Back panel - Pink Line In No No Yes No No Line/ Front Out Yes No No Yes No Rear Out No...
... speakers only. Audio Jack Support Audio Jack Front panel - Table 3. Poor audio quality occurs if passive (non-amplified) speakers are configurable through the audio device drivers. Green Front panel - Blue Back panel - Pink Line In No No Yes No No Line/ Front Out Yes No No Yes No Rear Out No...
Product Guide
Page 16
.... 10 Mbits/s data rate is selected. 100 Mbits/s data rate is operating. Intel Desktop Board D425KT Product Guide LAN Subsystem The LAN subsystem consists of the following: • Intel NM10 Express Chipset • Realtek 8105E Ethernet Controller for 10/100 Mbits/s Ethernet ...intel.com/. Table 4. These LEDs indicate the operating states of the LAN subsystem include: • CSMA/CD protocol engine • LAN connect interface that supports the ethernet controller • PCI bus power management ⎯ Supports ACPI technology ⎯ Supports LAN wake capabilities LAN drivers...
.... 10 Mbits/s data rate is selected. 100 Mbits/s data rate is operating. Intel Desktop Board D425KT Product Guide LAN Subsystem The LAN subsystem consists of the following: • Intel NM10 Express Chipset • Realtek 8105E Ethernet Controller for 10/100 Mbits/s Ethernet ...intel.com/. Table 4. These LEDs indicate the operating states of the LAN subsystem include: • CSMA/CD protocol engine • LAN connect interface that supports the ethernet controller • PCI bus power management ⎯ Supports ACPI technology ⎯ Supports LAN wake capabilities LAN drivers...
Product Guide
Page 17
PCI Auto Configuration If you install a PCI add-in 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 ...
PCI Auto Configuration If you install a PCI add-in 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 ...
Product Guide
Page 20
... keyboards. The LAN subsystem network adapter monitors network traffic at the Media Independent Interface. Add-in boards that will blink). Intel Desktop Board D425KT Product Guide Instantly Available PC Technology Instantly Available PC technology enables the board to wake the computer. The use of Instantly ...PCI 2.3 compliant add-in the ACPI S3 sleep-state, the computer will appear to its last known state. While in cards and drivers. The board supports the PCI Bus Power Management Interface Specification. NOTE Wake from USB requires the use of a USB peripheral that powers...
... keyboards. The LAN subsystem network adapter monitors network traffic at the Media Independent Interface. Add-in boards that will blink). Intel Desktop Board D425KT Product Guide Instantly Available PC Technology Instantly Available PC technology enables the board to wake the computer. The use of Instantly ...PCI 2.3 compliant add-in the ACPI S3 sleep-state, the computer will appear to its last known state. While in cards and drivers. The board supports the PCI Bus Power Management Interface Specification. NOTE Wake from USB requires the use of a USB peripheral that powers...
D425KT and D425KTW Specification Update
Page 6
...the desktop board, and to account for this erratum. No Fix: There are no plans to fix this product 6 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Specification Update Plans Errata There are no characterized erratum for the other outstanding issues through documentation or specification changes... from the previous version of the document. Fixed: This erratum has been previously fixed. Intel intends to fix some of the errata in a future revision of the desktop board, driver, or BIOS. Summary of Changes The following notations are used in the table: Doc:...
...the desktop board, and to account for this erratum. No Fix: There are no plans to fix this product 6 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Specification Update Plans Errata There are no characterized erratum for the other outstanding issues through documentation or specification changes... from the previous version of the document. Fixed: This erratum has been previously fixed. Intel intends to fix some of the errata in a future revision of the desktop board, driver, or BIOS. Summary of Changes The following notations are used in the table: Doc:...