What does IDE (PIO mode 4) represent in data transfer?

IDE (PIO mode 4) is a CPU-controlled ATA timing mode for older storage devices indicating theoretical maximum data throughput.

Why convert IDE (PIO mode 4) rates to kilobit/second (SI def.)?

Converting to kilobit/second translates legacy ATA timing rates into a standard data transfer unit for easier comparison and diagnostics.

Are kilobit/second units in SI different from other definitions?

Yes, kilobit/second in SI uses decimal multiples (1,000 bits per second) which can differ from binary-based units.

How to Convert from IDE (PIO mode 4) to Kilobit/second (SI def.)

Learn how to convert data transfer rates from IDE (PIO mode 4) timing mode to kilobit per second (SI definition), useful for legacy computing and networking diagnostics.

IDE (PIO mode 4)

Kilobit/second (SI def.)

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IDE (PIO mode 4) to Kilobit/second (SI def.) Conversion Table

IDE (PIO mode 4)	Kilobit/second (SI def.)

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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 (PIO mode 4) to Kilobit/second (SI def.) Conversion Table
IDE (PIO mode 4)	Kilobit/second (SI def.)

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What Is This Tool?

This tool converts data transfer rates from IDE (PIO mode 4), a legacy CPU-driven ATA timing mode, into kilobit per second (SI definition), a standard unit for measuring digital data throughput.

How to Use This Tool?

Enter the value in IDE (PIO mode 4) units you want to convert
Select IDE (PIO mode 4) as the source unit and kilobit/second (SI def.) as the target unit
Click the convert button to get the equivalent rate in kilobits per second

Key Features

Converts IDE (PIO mode 4) timing mode rates to kilobit/second (SI definition)
Supports comparisons between legacy ATA device speeds and standard networking units
Browser-based and easy-to-use interface
Useful for legacy, embedded, and telemetry applications

Examples

1 IDE (PIO mode 4) equals 132,800 kilobit/second
0.5 IDE (PIO mode 4) equals 66,400 kilobit/second

Common Use Cases

Configuring or diagnosing legacy IDE/ATA drives on older PCs or embedded systems
Benchmarking performance of legacy storage devices when planning upgrades
Ensuring compatibility in retro-computing or industrial environments using historical ATA timing
Translating legacy ATA data rates into standard units for system integration or networking comparisons
Describing low-bandwidth network and telemetry links in embedded or wireless sensor systems

Tips & Best Practices

Verify the context to ensure conversion between timing mode rates and standard throughput is appropriate
Use this tool when interpreting legacy ATA timing modes for modern networking and telemetry uses
Consider the theoretical nature of IDE (PIO mode 4) throughput when analyzing practical performance
Understand that kilobit/second rates follow SI units and differ from binary-based measures

Limitations

IDE (PIO mode 4) throughput is a theoretical maximum based on timing modes and not a physical fixed data rate
Practical data transfer speeds may vary and differ from this conversion
Kilobit/second uses the SI decimal-based definition, which may differ from binary-based data rate units
Conversion should be used carefully with context in mind to avoid misinterpretation

Frequently Asked Questions

What does IDE (PIO mode 4) represent in data transfer?: IDE (PIO mode 4) is a CPU-controlled ATA timing mode for older storage devices indicating theoretical maximum data throughput.
Why convert IDE (PIO mode 4) rates to kilobit/second (SI def.)?: Converting to kilobit/second translates legacy ATA timing rates into a standard data transfer unit for easier comparison and diagnostics.
Are kilobit/second units in SI different from other definitions?: Yes, kilobit/second in SI uses decimal multiples (1,000 bits per second) which can differ from binary-based units.

Key Terminology

IDE (PIO mode 4): A legacy CPU-driven timing mode for ATA storage devices indicating theoretical data throughput.
Kilobit/second (SI def.): A data transfer rate unit equal to 1,000 bits transmitted per second, used in digital communications.

Quick Knowledge Check

What type of data rate does IDE (PIO mode 4) describe?

Physical storage capacity

CPU-controlled ATA timing mode throughput

Wireless data transmission speed

What is the SI definition of a kilobit per second?

1,024 bits per second

1,000 bits per second

10,000 bits per second

Why should conversions between IDE (PIO mode 4) and kilobit/second be done carefully?

Because IDE mode shows theoretical max, not fixed rates

Because kilobit/second uses binary multiples

Because IDE mode is irrelevant for networking

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