What does IDE (UDMA-33) represent?

IDE (UDMA-33) is a legacy Parallel ATA data transfer mode with a maximum burst rate around 33.3 MB/s used for older hard drives and optical drives.

Why convert IDE (UDMA-33) speeds to bit/second?

Converting to bit/second allows comparison with modern data rates and integration of legacy hardware speeds into standard communication units.

Does this conversion reflect actual transfer speeds?

No, it reflects a theoretical maximum burst rate and does not account for real-world overhead or sustained performance.

How to Convert from IDE (UDMA-33) to Bit/second [b/s]

Learn how to convert data transfer rates from IDE (UDMA-33), a legacy PATA mode, to bit/second (b/s) for accurate comparison and analysis of data throughput.

IDE (UDMA-33)

Bit/second [b/s]

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IDE (UDMA-33) to Bit/second [b/s] Conversion Table

IDE (UDMA-33)	Bit/second [b/s]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

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-33) to Bit/second [b/s] Conversion Table
IDE (UDMA-33)	Bit/second [b/s]

Explore More Data Transfer Units Converter

What Is This Tool?

This converter enables you to transform data transfer speeds measured in IDE (UDMA-33) units into bit per second (b/s), a fundamental unit for quantifying data communication rates.

How to Use This Tool?

Enter the value in IDE (UDMA-33) units you wish to convert
Select bit/second [b/s] as the target unit
Click convert to view the equivalent data transfer rate in bits per second

Key Features

Converts legacy IDE (UDMA-33) data transfer modes to bit/second units
Supports analysis of older PATA hard and optical drive speeds
Uses a direct conversion formula for straightforward calculations
Browser-based, easy to use with no installation required

Examples

1 IDE (UDMA-33) equals 264,000,000 bit/second (b/s)
2 IDE (UDMA-33) equals 528,000,000 bit/second (b/s)

Common Use Cases

Benchmarking or reporting throughput of legacy PATA hard drives and optical drives
Configuring or troubleshooting BIOS and controller transfer modes on older PCs
Comparing legacy PATA performance when upgrading drives or selecting compatible cables
Converting legacy hardware speeds into fundamental data transfer rate units for modern contexts

Tips & Best Practices

Use this tool to understand and document data rates of older IDE/ATA devices
Cross-check converted values with actual device performance during troubleshooting
Keep in mind the theoretical nature of the maximum burst rates when assessing speeds

Limitations

Conversion is based on theoretical maximum burst rate, not sustained transfer speeds
Bit/second units do not reflect overheads such as latency or error correction
Limited practical relevance due to obsolescence of legacy IDE interfaces

Frequently Asked Questions

What does IDE (UDMA-33) represent?: IDE (UDMA-33) is a legacy Parallel ATA data transfer mode with a maximum burst rate around 33.3 MB/s used for older hard drives and optical drives.
Why convert IDE (UDMA-33) speeds to bit/second?: Converting to bit/second allows comparison with modern data rates and integration of legacy hardware speeds into standard communication units.
Does this conversion reflect actual transfer speeds?: No, it reflects a theoretical maximum burst rate and does not account for real-world overhead or sustained performance.

Key Terminology

IDE (UDMA-33): A Parallel ATA data transfer standard using direct memory access with a max burst rate of about 33.3 MB/s, used for older computers.
bit/second [b/s]: A unit measuring data transfer speed representing the number of binary digits transmitted each second.
Burst Rate: The maximum theoretical speed at which data can be transferred in short bursts over an interface.

Quick Knowledge Check

What is the target unit when converting from IDE (UDMA-33)?

Byte per second

Bit per second

Megabyte per second

IDE (UDMA-33) is mainly used for which type of devices?

Legacy PATA hard drives and optical drives

Modern SSDs

Network switches

What does the conversion from IDE (UDMA-33) to bit/second represent?

Theoretical maximum burst data rate

Sustained real-world transfer speed

Error rate of the interface

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