What does IDE (UDMA mode 3) represent?

It is a transfer mode for Parallel ATA interfaces offering a theoretical maximum rate of about 44.4 MB/s with minimal CPU use via DMA.

What is FireWire (IEEE-1394) used for?

FireWire is a standardized serial bus interface designed for high-speed data transfers, commonly used for connecting external drives, digital camcorders, and audio devices.

Can I use this converter for real-time performance measurements?

No, the conversion is based on theoretical speeds and does not reflect real-world performance impacted by overhead or device specifics.

How to Convert from IDE (UDMA mode 3) to FireWire (IEEE-1394)?

Use this tool to convert data transfer rates from IDE (UDMA mode 3) to FireWire (IEEE-1394), aiding in system performance comparisons and upgrades between legacy and modern interfaces.

IDE (UDMA mode 3)

Firewire (IEEE-1394)

Please check your input. It must be a valid numeric value.

IDE (UDMA mode 3) to Firewire (IEEE-1394) Conversion Table

IDE (UDMA mode 3)	Firewire (IEEE-1394)

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Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

IDE (UDMA mode 3) to Firewire (IEEE-1394) Conversion Table
IDE (UDMA mode 3)	Firewire (IEEE-1394)

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What Is This Tool?

This converter helps you translate data transfer speeds from IDE (UDMA mode 3), a legacy parallel ATA signaling mode, to FireWire (IEEE-1394), a high-speed serial bus interface commonly used for external devices.

How to Use This Tool?

Enter the value to convert in the IDE (UDMA mode 3) unit field.
Select FireWire (IEEE-1394) as the target unit.
Click the convert button to obtain the equivalent FireWire transfer rate.
Use the results to compare or configure data transfer speeds.

Key Features

Converts transfer rates between IDE (UDMA mode 3) and FireWire (IEEE-1394).
Supports comparisons between legacy internal drives and modern external interfaces.
Browser-based and straightforward conversion process.
Displays results based on theoretical maximum transfer rates.
Assists in system performance benchmarking and compatibility checks.

Examples

2 IDE (UDMA mode 3) ≈ 2 FireWire (IEEE-1394)
0.5 IDE (UDMA mode 3) ≈ 0.5 FireWire (IEEE-1394)

Common Use Cases

Comparing data throughput for legacy PATA/IDE hard drives with modern FireWire external storage.
Configuring or troubleshooting older PCs with IDE drives and external FireWire devices.
Benchmarking performance during system upgrades or refurbishments.
Setting up audio/video capture workflows using both IDE and FireWire interfaces.

Tips & Best Practices

Verify device compatibility when matching IDE and FireWire transfer rates.
Consider real-world factors like bus overhead and protocol differences in practical scenarios.
Use this tool as a reference for theoretical maximum speeds, not exact performance metrics.
Check device specifications to select appropriate transfer modes or interfaces.

Limitations

Conversion reflects theoretical maximum transfer rates only, excluding overhead or contention effects.
FireWire supports various speeds beyond IDE (UDMA mode 3), requiring specific conversions for other grades.
IDE (UDMA mode 3) is outdated and might not be compatible with current hardware or software.
This tool does not account for protocol efficiency differences between the two interfaces.

Frequently Asked Questions

What does IDE (UDMA mode 3) represent?: It is a transfer mode for Parallel ATA interfaces offering a theoretical maximum rate of about 44.4 MB/s with minimal CPU use via DMA.
What is FireWire (IEEE-1394) used for?: FireWire is a standardized serial bus interface designed for high-speed data transfers, commonly used for connecting external drives, digital camcorders, and audio devices.
Can I use this converter for real-time performance measurements?: No, the conversion is based on theoretical speeds and does not reflect real-world performance impacted by overhead or device specifics.

Key Terminology

IDE (UDMA mode 3): A legacy Ultra DMA mode for Parallel ATA interfaces offering a theoretical transfer rate of about 44.4 MB/s and low CPU load.
FireWire (IEEE-1394): An IEEE-standard serial bus interface designed for high-speed, peer-to-peer data transfer with support for isochronous and asynchronous streams.
Theoretical Maximum Transfer Rate: The highest possible data transfer speed a standard or interface can achieve under ideal conditions without accounting for overhead.

Quick Knowledge Check

What type of interface is IDE (UDMA mode 3)?

A serial bus interface

A Parallel ATA signaling mode

A wireless communication standard

FireWire (IEEE-1394) is commonly used for which purpose?

Internal hard drive connections

High-speed external device data transfer

Wireless audio streaming

Does the conversion account for real-world overhead?

Yes, it includes all overhead

No, it uses theoretical maximum rates

Yes, it applies protocol efficiency adjustments

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