Product Specification
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...to provide detailed, technical information about the conventions used on the board A map of the resources of the board The features supported by the BIOS Setup program A description of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery ...disposal information Typographical Conventions This section contains information about the Intel Desktop Board D425KT and Intel Desktop Board D425KTW and its components to the vendors, system integrators, and other engineers and technicians who need this type...
...to provide detailed, technical information about the conventions used on the board A map of the resources of the board The features supported by the BIOS Setup program A description of the BIOS error messages, beep codes, and POST codes Regulatory compliance and battery ...disposal information Typographical Conventions This section contains information about the Intel Desktop Board D425KT and Intel Desktop Board D425KTW and its components to the vendors, system integrators, and other engineers and technicians who need this type...
Product Specification
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... 9 1.1.1 Feature Summary 9 1.1.2 Board 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 ...25 1.10.1 Hardware Monitoring 25 1.10.2 Thermal Monitoring 26 1.11 Power Management 27 1.11.1 ACPI 27 1.11.2 Hardware Support 30 2 Technical Reference 33 2.1 Memory Map 33 2.1.1 Addressable Memory 33 2.2 Connectors and Headers 36 2.2.1 Back Panel 37 ...
... 9 1.1.1 Feature Summary 9 1.1.2 Board 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 ...25 1.10.1 Hardware Monitoring 25 1.10.2 Thermal Monitoring 26 1.11 Power Management 27 1.11.1 ACPI 27 1.11.2 Hardware Support 30 2 Technical Reference 33 2.1 Memory Map 33 2.1.1 Addressable Memory 33 2.2 Connectors and Headers 36 2.2.1 Back Panel 37 ...
Product Specification
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Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 2.7 Power Consumption 57 2.7.1 Minimum Load Configuration 57 2.7.2 Maximum Load Configuration 57 2.8 Reliability 58 2.9 Environmental 59 3 Overview of BIOS Features 61 3.1 Introduction 61 3.2 BIOS Flash Memory Organization 62 3.3 Resource Configuration 62 3.3.1 PCI* Autoconfiguration 62 3.4 System Management BIOS (SMBIOS 63 3.5 Legacy USB Support 64 3.6 BIOS...
Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 2.7 Power Consumption 57 2.7.1 Minimum Load Configuration 57 2.7.2 Maximum Load Configuration 57 2.8 Reliability 58 2.9 Environmental 59 3 Overview of BIOS Features 61 3.1 Introduction 61 3.2 BIOS Flash Memory Organization 62 3.3 Resource Configuration 62 3.3.1 PCI* Autoconfiguration 62 3.4 System Management BIOS (SMBIOS 63 3.5 Legacy USB Support 64 3.6 BIOS...
Product Specification
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...48 13. Connection Diagram for Front Panel Header 46 12. LAN Connector LED States 22 5. Audio Jack Support 23 6. Serial Port Header 41 12. Fan Location Guide for Intel HD Audio 43 20. Front Panel Audio Header for Chassis Selection (Chassis Orientation is Not Restricted 56 ...30-Pin (D425KTW only 41 13. LVDS Inverter Power Connector (D425KTW only 42 15. Front Panel USB Header with Intel Z-U130 USB Solid-State Drive or Compatible Device Support (D425KTW only 48 14. Thermal Sensors and Fan Header 26 6. Power States and Targeted System Power 28 8. Effects...
...48 13. Connection Diagram for Front Panel Header 46 12. LAN Connector LED States 22 5. Audio Jack Support 23 6. Serial Port Header 41 12. Fan Location Guide for Intel HD Audio 43 20. Front Panel Audio Header for Chassis Selection (Chassis Orientation is Not Restricted 56 ...30-Pin (D425KTW only 41 13. LVDS Inverter Power Connector (D425KTW only 42 15. Front Panel USB Header with Intel Z-U130 USB Solid-State Drive or Compatible Device Support (D425KTW only 48 14. Thermal Sensors and Fan Header 26 6. Power States and Targeted System Power 28 8. Effects...
Product Specification
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..., and DDR3 1333 MHz SO-DIMMs Note: DDR3 1066 MHz and DDR3 1333 MHz memory will run at 800 MHz • Support for up to 2 GB of Intel Desktop Board D425KT and Intel Desktop Board D425KTW. 1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of system memory on a single SO-DIMM (4 GB...
..., and DDR3 1333 MHz SO-DIMMs Note: DDR3 1066 MHz and DDR3 1333 MHz memory will run at 800 MHz • Support for up to 2 GB of Intel Desktop Board D425KT and Intel Desktop Board D425KTW. 1 Product Description 1.1 Overview 1.1.1 Feature Summary Table 1 summarizes the major features of system memory on a single SO-DIMM (4 GB...
Product Specification
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Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification Table 1. Feature Summary (continued) BIOS • Intel® BIOS (resident in the SPI Flash device) • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and SMBIOS Instantly Available • Support for PCI* Local Bus Specification Revision 2.3 PC Technology • Suspend to RAM...
Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification Table 1. Feature Summary (continued) BIOS • Intel® BIOS (resident in the SPI Flash device) • Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, and SMBIOS Instantly Available • Support for PCI* Local Bus Specification Revision 2.3 PC Technology • Suspend to RAM...
Product Specification
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Front panel USB header supports Intel Z-U130 USB Solid-State Drive or compatible device (brown) W PCI conventional bus connector X Chassis fan header Y Front panel audio header 12 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification Table 2....selection jumper (D425KTW only) E LVDS inverter power connector (D425KTW only) F LVDS panel connector (D425KTW only) G Processor core power connector (2 x 2) H Intel Atom processor I Power connector (2 x 12) J SO-DIMM channel A socket, DIMM 0 K SO-DIMM channel A socket, DIMM 1 L Battery M SATA...
Front panel USB header supports Intel Z-U130 USB Solid-State Drive or compatible device (brown) W PCI conventional bus connector X Chassis fan header Y Front panel audio header 12 Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification Table 2....selection jumper (D425KTW only) E LVDS inverter power connector (D425KTW only) F LVDS panel connector (D425KTW only) G Processor core power connector (2 x 2) H Intel Atom processor I Power connector (2 x 12) J SO-DIMM channel A socket, DIMM 0 K SO-DIMM channel A socket, DIMM 1 L Battery M SATA...
Product Specification
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... board has a passively-cooled, soldered-down Single-Core Intel Atom processor with integrated graphics and integrated memory controller. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Desktop Board Support Available configurations for maximum heat dissipation effectiveness. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.2 Online Support To find information about Power supply connectors Refer...
... board has a passively-cooled, soldered-down Single-Core Intel Atom processor with integrated graphics and integrated memory controller. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Desktop Board Support Available configurations for maximum heat dissipation effectiveness. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.2 Online Support To find information about Power supply connectors Refer...
Product Specification
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...; Graphics Media Accelerator 3150 Graphics Controller The Intel GMA 3150 graphics controller features the following: • 400 MHz core frequency • High quality texture engine ⎯ DX9.0c* and OpenGL* 1.4 compliant ⎯ Hardware ... color ⎯ Vertex cache • Video ⎯ Software DVD at 30 fps full screen ⎯ DVMT support up to 256 MB • Display ⎯ Supports analog displays up to 2048 x 1536 at 75 Hz refresh (QXGA) ⎯ Supports LVDS displays up to 1366 x 768 (single channel, 18 bpp) (D425KTW only) ⎯ Dual independent...
...; Graphics Media Accelerator 3150 Graphics Controller The Intel GMA 3150 graphics controller features the following: • 400 MHz core frequency • High quality texture engine ⎯ DX9.0c* and OpenGL* 1.4 compliant ⎯ Hardware ... color ⎯ Vertex cache • Video ⎯ Software DVD at 30 fps full screen ⎯ DVMT support up to 256 MB • Display ⎯ Supports analog displays up to 2048 x 1536 at 75 Hz refresh (QXGA) ⎯ Supports LVDS displays up to 1366 x 768 (single channel, 18 bpp) (D425KTW only) ⎯ Dual independent...
Product Specification
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... (containing one row of 85 oC. Table 3 lists the supported DIMM configurations. The board is installed, performance and reliability may be passively cooled in a properly ventilated chassis. Supported Memory Configurations DIMM Capacity Configuration SDRAM Density SDRAM Organization Front-side/Back...the SODIMMs may not function under the determined frequency. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.4 System Memory The board has two 204-pin DDR3 SO-DIMM sockets and supports the following memory features: • DDR3 SDRAM ...
... (containing one row of 85 oC. Table 3 lists the supported DIMM configurations. The board is installed, performance and reliability may be passively cooled in a properly ventilated chassis. Supported Memory Configurations DIMM Capacity Configuration SDRAM Density SDRAM Organization Front-side/Back...the SODIMMs may not function under the determined frequency. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.4 System Memory The board has two 204-pin DDR3 SO-DIMM sockets and supports the following memory features: • DDR3 SDRAM ...
Product Specification
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... The Intel NM10 Express Chipset provides interfaces to be passively cooled in 224 MB video RAM 1.5.1.2 Analog Display (VGA) The VGA port supports analog displays. The maximum supported resolution is allocated from the total available system memory for the board's I/O paths. D425KTW Only The flat panel interface (LVDS) supports the following: • Panel support up...
... The Intel NM10 Express Chipset provides interfaces to be passively cooled in 224 MB video RAM 1.5.1.2 Analog Display (VGA) The VGA port supports analog displays. The maximum supported resolution is allocated from the total available system memory for the board's I/O paths. D425KTW Only The flat panel interface (LVDS) supports the following: • Panel support up...
Product Specification
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...-byte Detailed Timings Descriptor structure defined by the VESA EDID specification) for LVDS panels supporting EDID protocol. • Manual LVDS panel configuration through Intel Integrator Toolkit or Intel® Integrator Assistant GUIs. 3. This feature allows the manual entry of the LVDS... LVDS configuration will be preserved across BIOS updates. 18 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 supported by this board are not exposed through the BIOS setup...
...-byte Detailed Timings Descriptor structure defined by the VESA EDID specification) for LVDS panels supporting EDID protocol. • Manual LVDS panel configuration through Intel Integrator Toolkit or Intel® Integrator Assistant GUIs. 3. This feature allows the manual entry of the LVDS... LVDS configuration will be preserved across BIOS updates. 18 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 supported by this board are not exposed through the BIOS setup...
Product Specification
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...; Eight USB 2.0 ports (D425KT only): ⎯ Four back panel ports ⎯ Four ports are implemented with a dual port internal header for host to Figure 8, page 37 Figure 10, page 39 1.5.3 SATA Support The board provides two SATA interface connectors that support one device per connector. In...each port for full-speed devices. The board's SATA controller offers independent SATA ports with an internal header (brown-colored) that supports an Intel® Z-U130 USB Solid-State Drive or compatible device NOTE Computer systems that meets the requirements for a maximum of the ...
...; Eight USB 2.0 ports (D425KT only): ⎯ Four back panel ports ⎯ Four ports are implemented with a dual port internal header for host to Figure 8, page 37 Figure 10, page 39 1.5.3 SATA Support The board provides two SATA interface connectors that support one device per connector. In...each port for full-speed devices. The board's SATA controller offers independent SATA ports with an internal header (brown-colored) that supports an Intel® Z-U130 USB Solid-State Drive or compatible device NOTE Computer systems that meets the requirements for a maximum of the ...
Product Specification
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... previously saved, will be accurate. Figure 1 on page 41 20 For information about The location of three years. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.6 Real-Time Clock Subsystem A coin-cell battery (CR2032) powers the real-time...power supply extends the life of the battery. 1.7 Legacy I/O Controller The Legacy I /O controller. Replace the battery with serialized IRQ support for PCI Conventional bus systems • PS/2-style keyboard and mouse ports • Intelligent power management, including a programmable wake-up ...
... previously saved, will be accurate. Figure 1 on page 41 20 For information about The location of three years. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.6 Real-Time Clock Subsystem A coin-cell battery (CR2032) powers the real-time...power supply extends the life of the battery. 1.7 Legacy I/O Controller The Legacy I /O controller. Replace the battery with serialized IRQ support for PCI Conventional bus systems • PS/2-style keyboard and mouse ports • Intelligent power management, including a programmable wake-up ...
Product Specification
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...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 ... features of the LAN subsystem include: • CSMA/CD protocol engine • LAN 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...
...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 ... features of the LAN subsystem include: • CSMA/CD protocol engine • LAN 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...
Product Specification
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...retasking according to the user's definition, or can be automatically switched depending on the recognized device type. • Front panel Intel HD Audio and AC '97 audio support • 3-port analog audio out stack • Windows Vista Basic certification • A signal-to-noise (S/N) ratio ...of 95 dB Table 5 lists the supported functions of the following: • Intel NM10 Express Chipset • Realtek ALC662 audio codec The audio subsystem has the following features: • Advanced jack sense for...
...retasking according to the user's definition, or can be automatically switched depending on the recognized device type. • Front panel Intel HD Audio and AC '97 audio support • 3-port analog audio out stack • Windows Vista Basic certification • A signal-to-noise (S/N) ratio ...of 95 dB Table 5 lists the supported functions of the following: • Intel NM10 Express Chipset • Realtek ALC662 audio codec The audio subsystem has the following features: • Advanced jack sense for...
Product Specification
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... and voltage monitoring • Chassis intrusion detection 1.10.1 Hardware Monitoring The hardware monitoring and fan control subsystem is based on the Winbond W83627DHG-A device, which supports the following: • Processor and system ambient temperature monitoring • Chassis fan speed monitoring • Power monitoring of +12 V, +5 V, +5 Vstdby, +3.3 V, and +VCCP • SMBus interface...
... and voltage monitoring • Chassis intrusion detection 1.10.1 Hardware Monitoring The hardware monitoring and fan control subsystem is based on the Winbond W83627DHG-A device, which supports the following: • Processor and system ambient temperature monitoring • Chassis fan speed monitoring • Power monitoring of +12 V, +5 V, +5 Vstdby, +3.3 V, and +VCCP • SMBus interface...
Product Specification
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... Available PC technology ⎯ Wake from USB ⎯ Wake from PS/2 devices ⎯ Power Management Event signal (PME#) wake-up support ⎯ WAKE# signal wake-up support 1.11.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of ACPI with an ACPI... - Effects of Pressing the Power Switch If the system is in the power-on/standby sleeping state • A Soft-off feature that provides full ACPI support. Soft off ) 27 Table 6. Soft off ) Wake-up (ACPI G0 - Soft off (ACPI G2/G5 - Soft off) Fail safe power-off ) Less ...
... Available PC technology ⎯ Wake from USB ⎯ Wake from PS/2 devices ⎯ Power Management Event signal (PME#) wake-up support ⎯ WAKE# signal wake-up support 1.11.1 ACPI ACPI gives the operating system direct control over the power management and Plug and Play functions of ACPI with an ACPI... - Effects of Pressing the Power Switch If the system is in the power-on/standby sleeping state • A Soft-off feature that provides full ACPI support. Soft off ) 27 Table 6. Soft off ) Wake-up (ACPI G0 - Soft off (ACPI G2/G5 - Soft off) Fail safe power-off ) Less ...
Product Specification
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...-up devices used can be turned off. stop grant G1 - device specification specific. No power to disk. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.11.1.1 System States and Power States Under ACPI, the operating system directs ...all system and device power state transitions. Table 7 lists the power states supported by applications. Table 7. working state. S3 - S4 -...
...-up devices used can be turned off. stop grant G1 - device specification specific. No power to disk. Intel Desktop Board D425KT and Intel Desktop Board D425KTW Technical Product Specification 1.11.1.1 System States and Power States Under ACPI, the operating system directs ...all system and device power state transitions. Table 7 lists the power states supported by applications. Table 7. working state. S3 - S4 -...
Product Specification
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... wake up the computer... USB ports are turned off during S4/S5 states. 3. In addition, software, drivers, and peripherals must fully support ACPI wake events. 29 S4 implies operating system support only. PS/2 wake from S5 should have a selection in the BIOS to enable wake from specific states. Product Description 1.11.1.2 Wake...
... wake up the computer... USB ports are turned off during S4/S5 states. 3. In addition, software, drivers, and peripherals must fully support ACPI wake events. 29 S4 implies operating system support only. PS/2 wake from S5 should have a selection in the BIOS to enable wake from specific states. Product Description 1.11.1.2 Wake...