Intel Desktop Boards D845EPT2 and D845EBG2 Product Guide

Table 15. Primary/Secondary IDE Master/Slave Submenus (continued)

Feature

DMA Mode

Options

Auto (default)

SWDMA 0

SWDMA 1

SWDMA 2

MWDMA 0

MWDMA 1

UDMA 0

UDMA 1

UDMA 2

UDMA 3

UDMA 4

UDMA 5

Description

SWDMA: Single word DMA.

MWDMA: Multi word DMA.

UDMA: Ultra DMA.

ARMD Emulation Type

Auto (default)

Floppy

Hard drive

Select ARMD device emulation type by BIOS.

Note: These configuration options appear only if an IDE device is installed.

Floppy Configuration Submenu

Maintenance Main

 

Advanced

 

Security

 

Power

Boot

Exit

 

 

 

 

 

 

 

 

 

 

PCI Configuration

Boot Configuration

Peripheral Configuration

IDE Configuration

Floppy Configuration

Event Log Configuration

Video Configuration

USB Configuration

This submenu shown in Table 16 is used to configure the floppy drive.

Table 16. Floppy Configuration Submenu

Feature

Floppy Controller

Floppy A

Floppy Write-Protect

Options

Disabled

Enabled (default)

Not Installed

360 KB

5¼"

1.2 MB

5¼"

720 KB

3½"

1.44/1.25 MB 3½" (default)

2.88 MB

3½"

Disabled (default)

Enabled

Description

Disables or enables the integrated floppy controller.

Specifies the capacity and physical size of floppy drive A.

Disables or enables write-protect for the floppy drive.

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Intel D845EPT2, D845EBG2 manual Floppy Configuration Submenu, This submenu shown in is used to configure the floppy drive

D845EBG2, D845EPT2 specifications

The Intel D845EBG2 and D845EPT2 are part of Intel's 845 chipset family, designed primarily for desktop platforms in the early 2000s. Both motherboards catered to a performance-focused market segment, prominently supporting Intel’s Pentium 4 processors through the Socket 478 interface. The D845EBG2 and D845EPT2 are especially noted for their balance of features, affordability, and reliability, making them appealing options for both gaming enthusiasts and regular desktop users during their time.

The D845EBG2 motherboard is distinguished by its support for Intel’s Quad Data Rate (QDR) memory technology, which enabled faster data throughput by allowing more data to be transferred in a given time frame. This motherboard supported dual-channel DDR SDRAM with a maximum capacity of 2GB, providing users with improved memory performance vital for multitasking and memory-intensive applications.

On the other hand, the D845EPT2 also offered similar capabilities but placed a particular emphasis on integrating additional connectivity options. With AGP 4X support, it allowed users to install high-performance graphics cards, which was essential for gaming and graphics processing tasks. Both boards featured multiple PCI slots, ensuring compatibility with a variety of expansion cards for enhanced functionality.

In terms of storage capabilities, both motherboards supported Ultra ATA/100 hard drives, which improved data transfer speeds compared to previous standards. They also included integrated audio, providing 6-channel sound capabilities, which delivered an immersive multimedia experience without requiring additional sound cards.

The technologies implemented in both motherboards included Intel’s Advanced Digital Media Boost for enhanced processing capabilities in multimedia applications, as well as Enhanced Intel SpeedStep technology, which allowed for dynamic adjustment of the processor’s voltage and frequency, optimizing power consumption and thermal output.

Overall, the Intel D845EBG2 and D845EPT2 motherboards were notable for their robust performance, diverse connectivity options, and support for evolving technologies of the time. They left a significant imprint in the landscape of early 2000s computing, providing essential features that catered to both casual users and more demanding computing environments. With their reliability and solid feature set, these motherboards contributed to a range of applications and use cases that defined desktop computing during that era.