Product Guide
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Contents 1 Desktop Board Features 9 Supported Operating Systems 10 Desktop Board Components 11 Processor ...15 Main Memory ...16 Intel® 925X Express Chipset 17 Audio Subsystem ...17 Input/Output (I/O) Controller 18 LAN Subsystem ...18 LAN Subsystem ...Time Clock...23 2 Installing and Replacing Desktop Board Components Before You Begin ...25 Installation Precautions ...26 Installation Instructions...26 Ensure Electromagnetic Compatibility (EMC) Compliance 26 Chassis and Component Certifications 27 Prevent Power Supply Overload 27 Place Battery Marking 27 Use Only for Intended ...
Contents 1 Desktop Board Features 9 Supported Operating Systems 10 Desktop Board Components 11 Processor ...15 Main Memory ...16 Intel® 925X Express Chipset 17 Audio Subsystem ...17 Input/Output (I/O) Controller 18 LAN Subsystem ...18 LAN Subsystem ...Time Clock...23 2 Installing and Replacing Desktop Board Components Before You Begin ...25 Installation Precautions ...26 Installation Instructions...26 Ensure Electromagnetic Compatibility (EMC) Compliance 26 Chassis and Component Certifications 27 Prevent Power Supply Overload 27 Place Battery Marking 27 Use Only for Intended ...
Product Guide
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USB 2.0 ports are backward compatible with USB 1.1 devices. USB 2.0 support requires both an operating ... operating systems that fully support USB 2.0 transfer rates. Expandability The desktop boards support the following: • Desktop board D925XCV: One PCI Express x16 add-in card Two PCI Express x1 add-in cards Four...ATA channels via ICH6-R; Enhanced IDE Interface The ICH6-R's IDE interface handles the exchange of information between the processor and peripheral devices like hard disks, CD-ROM drives, and Iomega Zip* drives inside the computer. Use...
USB 2.0 ports are backward compatible with USB 1.1 devices. USB 2.0 support requires both an operating ... operating systems that fully support USB 2.0 transfer rates. Expandability The desktop boards support the following: • Desktop board D925XCV: One PCI Express x16 add-in card Two PCI Express x1 add-in cards Four...ATA channels via ICH6-R; Enhanced IDE Interface The ICH6-R's IDE interface handles the exchange of information between the processor and peripheral devices like hard disks, CD-ROM drives, and Iomega Zip* drives inside the computer. Use...
Product Guide
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...how you can ensure that your computer meets safety and regulatory requirements. Intel Desktop Board D925XCV/D925XBC Product Guide Installation Precautions When you do not follow these instructions ... • Rough edges and sharp corners on the chassis • Hot components (like processors, voltage regulators, and heat sinks) • Damage to wires that could cause a short...these instructions and the instructions supplied with regional laws and regulations. Ensure Electromagnetic Compatibility (EMC) Compliance Before computer integration, make sure that instruct you increase safety...
...how you can ensure that your computer meets safety and regulatory requirements. Intel Desktop Board D925XCV/D925XBC Product Guide Installation Precautions When you do not follow these instructions ... • Rough edges and sharp corners on the chassis • Hot components (like processors, voltage regulators, and heat sinks) • Damage to wires that could cause a short...these instructions and the instructions supplied with regional laws and regulations. Ensure Electromagnetic Compatibility (EMC) Compliance Before computer integration, make sure that instruct you increase safety...
Product Guide
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...backwards compatible with ATX12V power supplies with 2x10 connections when using PCI Express video cards that can consume up to 75 W. Connect the 1x4 power supply cable to the 2x10 connector. 50 Connect the main power supply cable to the 1x4 connector. 3. Connect the 12 V processor ...2x10 Power Supply Cables The 2x12 main power connector on page 25. 2. Intel Desktop Board D925XCV/D925XBC Product Guide Connecting Power Cables NOTE Failure to use an ATX12V power supply, or not connecting the 12 V processor core voltage power supply connector (2x2) to the desktop board may result in...
...backwards compatible with ATX12V power supplies with 2x10 connections when using PCI Express video cards that can consume up to 75 W. Connect the 1x4 power supply cable to the 2x10 connector. 50 Connect the main power supply cable to the 1x4 connector. 3. Connect the 12 V processor ...2x10 Power Supply Cables The 2x12 main power connector on page 25. 2. Intel Desktop Board D925XCV/D925XBC Product Guide Connecting Power Cables NOTE Failure to use an ATX12V power supply, or not connecting the 12 V processor core voltage power supply connector (2x2) to the desktop board may result in...
Product Specification
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... and EHCI, and uses UHCI- Product Description 1.7 Intel® 925X Chipset The Intel 925X chipset consists of the following modes: • Programmed I/O (PIO): processor controls data transfer. 25 The port arrangement is as... Class B requirements, even if no device is a centralized controller for all ports. and EHCI-compatible drivers. The ICH6-R provides the USB controller for the board's I/O paths. The ICH6-R is... the nonvolatile storage of the front panel USB connectors on the Desktop Board D925XCV The location of the BIOS. For information about The location of the USB...
... and EHCI, and uses UHCI- Product Description 1.7 Intel® 925X Chipset The Intel 925X chipset consists of the following modes: • Programmed I/O (PIO): processor controls data transfer. 25 The port arrangement is as... Class B requirements, even if no device is a centralized controller for all ports. and EHCI-compatible drivers. The ICH6-R provides the USB controller for the board's I/O paths. The ICH6-R is... the nonvolatile storage of the front panel USB connectors on the Desktop Board D925XCV The location of the BIOS. For information about The location of the USB...
Product Specification
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... One device can achieve read transfer rates up to 100 MB/sec and write transfer rates up to 66 MB/sec. For compatibility, the underlying Serial ATA functionality is transparent to the BIOS. hard disk drive) For information about The location of the Parallel ...IRQ resources are faster timings and require a specialized cable to reduce reflections, noise, and inductive coupling. Intel Desktop Boards D925XCV/D925XBC Technical Product Specification • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE...
... One device can achieve read transfer rates up to 100 MB/sec and write transfer rates up to 66 MB/sec. For compatibility, the underlying Serial ATA functionality is transparent to the BIOS. hard disk drive) For information about The location of the Parallel ...IRQ resources are faster timings and require a specialized cable to reduce reflections, noise, and inductive coupling. Intel Desktop Boards D925XCV/D925XBC Technical Product Specification • 8237-style DMA: DMA offloads the processor, supporting transfer rates of up to 16 MB/sec. • Ultra DMA: DMA protocol on IDE...
Product Specification
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... Subsystem The hardware management features enable the Desktop Boards to be compatible with the Wired for the D925XBC board Refer to detect levels ... • SMBus interface For information about The location of the fan connectors and sensors for thermal monitoring for the D925XCV board The location of five voltages (+5 V, +12 V, +3.3 VSB, +1.5 V, and +VCCP) to Figure... ambient temperature sensor • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature sensing • Power supply monitoring of the fan connectors and sensors for thermal...
... Subsystem The hardware management features enable the Desktop Boards to be compatible with the Wired for the D925XBC board Refer to detect levels ... • SMBus interface For information about The location of the fan connectors and sensors for thermal monitoring for the D925XCV board The location of five voltages (+5 V, +12 V, +3.3 VSB, +1.5 V, and +VCCP) to Figure... ambient temperature sensor • Two remote thermal diode sensors for direct monitoring of processor temperature and ambient temperature sensing • Power supply monitoring of the fan connectors and sensors for thermal...
Product Specification
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...supply with a 2 x 12 main power cable. In this configuration, the alternate power connector is compatible with either 2 x 10 or 2 x 12 main power cables. The 2 x 12 main ... power cable and the alternate power cable can provide up to the processor voltage regulator and must always be used on the rightmost pins of ...connector provides power directly to 144 W of ATX12V power supplies with 2 x 10 connectors previously used . Intel Desktop Boards D925XCV/D925XBC Technical Product Specification 2.8.2.1 Power Supply Connectors The board has three power supply connectors: • Main...
...supply with a 2 x 12 main power cable. In this configuration, the alternate power connector is compatible with either 2 x 10 or 2 x 12 main power cables. The 2 x 12 main ... power cable and the alternate power cable can provide up to the processor voltage regulator and must always be used on the rightmost pins of ...connector provides power directly to 144 W of ATX12V power supplies with 2 x 10 connectors previously used . Intel Desktop Boards D925XCV/D925XBC Technical Product Specification 2.8.2.1 Power Supply Connectors The board has three power supply connectors: • Main...
Product Specification
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...support is used even when the operating system's USB drivers are required: • An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers ✏ NOTE Do not connect an ATA device as a slave on the same IDE cable...level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems, such as follows: 1. The BIOS enables applications such...
...support is used even when the operating system's USB drivers are required: • An ATA-66/100 peripheral device • An ATA-66/100 compatible cable • ATA-66/100 operating system device drivers ✏ NOTE Do not connect an ATA device as a slave on the same IDE cable...level • Fixed-system data, such as peripherals, serial numbers, and asset tags • Resource data, such as memory size, cache size, and processor speed • Dynamic data, such as event detection and error logging Non-Plug and Play operating systems, such as follows: 1. The BIOS enables applications such...