Contents

1 Desktop Board Features

 

Components

9

Processor

11

Main Memory

11

Intel® 845 Chipset

12

Intel®

82845 Memory Controller Hub (MCH)

12

Intel®

82801BA I/O Controller Hub (ICH2)

13

Firmware Hub (FWH)

13

Input/Output (I/O) Controller

13

Real-Time Clock

13

USB Support

14

PCI Enhanced IDE Interface

14

Expansion Slots

14

Accelerated Graphics Port (AGP)

15

Communication and Networking Riser (CNR) (Optional)

15

Audio Subsystem

15

BIOS

15

PCI Auto Configuration

15

IDE Auto Configuration

16

Security Passwords

16

LAN Subsystem (Optional)

16

LAN Subsystem Software

16

RJ-45 LAN Connector LEDs

17

Speaker

17

Battery

17

Power Management Features

17

Resume on Ring

18

Instantly Available Technology

18

2 Installing and Replacing Desktop Board Components

 

Before You Begin

21

Installing the I/O Shield

22

Installing and Removing the Desktop Board

23

Installing and Removing a Processor

25

Installing the Processor Fan Heatsink Retention Mechanism Base

25

Installing a Processor

27

Installing the Processor Fan Heatsink

27

Connecting the Processor Fan Heatsink Cable

28

Removing a Processor

28

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Intel D845HV, D845WN manual Contents

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.