Using the Setup Program

Table 14. Peripheral Configuration Submenu (continued)

Feature

Parallel Port

Mode

Base I/O Address (This feature is present only when Parallel Port is set to Enabled)

Interrupt

(This feature is present only when Parallel Port is set to Enabled)

DMA Channel

(This feature is present only when Parallel Port Mode is set to ECP)

Audio Device

LAN Device

(This feature is present only when there is onboard LAN)

Legacy USB Support

Options

Disabled

Enabled

Auto (default)

Output Only

Bi-directional (default)

EPP

ECP

378 (default)

278

228

IRQ 5

IRQ 7 (default)

1

3 (default)

Disabled

Enabled (default)

Disabled

Enabled (default)

Disabled

Enabled (default)

Description

Configures the parallel port.

Auto assigns LPT1 the address 378h and the interrupt IRQ7.

An * (asterisk) displayed next to an address indicates a conflict with another device.

Selects the mode for the parallel port. Not available if the parallel port is disabled.

Output Only operates in AT-compatible mode.

Bi-directionaloperates in PS/2-compatible mode.

EPP is Extended Parallel Port mode, a high-speed bi-directional mode.

ECP is Enhanced Capabilities Port mode, a high-speed bi-directional mode.

Specifies the base I/O address for the parallel port.

Specifies the interrupt for the parallel port.

Specifies the DMA channel.

Enables or disables the onboard audio subsystem.

Enables or disables the LAN device.

Enables or disables USB legacy support.

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Intel D845HV, D845WN manual Bi-directional default, IRQ 7 default Default, Enabled default Description

D845HV, D845WN specifications

The Intel D845WN and D845HV motherboards have garnered attention for their robust features and reliability, making them suitable choices for a range of computing needs. Both motherboards belong to Intel’s 845 chipset family, which was designed to support the Pentium 4 processors, providing a foundation for both performance and value.

The Intel D845WN motherboard is recognized for its standard ATX form factor, which allows for versatility in case selection and expands the options for build configurations. It supports the Pentium 4 processors with a socket 478 interface, accommodating speeds of 1.3 GHz to 3.0 GHz. This motherboard is equipped with a front-side bus (FSB) speed of 400/533 MHz, ensuring fast data transfer rates between the processor and other components.

On the memory side, the D845WN supports up to 2 GB of DDR SDRAM, making it compatible with a range of memory options for efficient multitasking and improved performance. It features two memory slots for Dual Channel DDR support, enhancing memory bandwidth. The onboard graphics capabilities are powered by Intel's integrated graphics, making the D845WN capable of basic graphical tasks without requiring a dedicated graphics card, ideal for general computing or light gaming.

In contrast, the D845HV model shares many similarities with the D845WN but emphasizes additional features that cater to more advanced users. It includes support for Intel's RAID technology, allowing users to set up mirrored or striped disk configurations for improved data redundancy and performance. Furthermore, the D845HV motherboard comes with more extensive expansion slots, including additional PCI and an AGP slot for dedicated graphics cards, enhancing its overall upgradeability.

Both motherboards include integrated audio capabilities courtesy of Intel’s AC'97 Audio technology, ensuring satisfactory sound output for everyday multimedia use. Networking is facilitated through integrated Ethernet support, enabling reliable internet connectivity without needing additional network cards.

In terms of expansion and connectivity, both models feature USB ports, allowing users to connect multiple peripherals effortlessly. The combination of legacy and contemporary interfaces on the D845WN and D845HV ensures compatibility with a wide range of devices and peripherals.

In summary, the Intel D845WN and D845HV motherboards epitomize value-driven performance, offering essential features that cater to a variety of users, from casual computer users to more demanding applications. With their solid build quality and Intel's backing, these motherboards continue to be appreciated even in today's evolving computing landscape.