What does IDE (UDMA mode 0) represent?

It is the Ultra DMA transfer mode 0 for Parallel ATA devices defining interface timing with a nominal max raw data transfer rate near 16.7 MB/s.

Why is the gigabyte/second unit SI-based important?

It quantifies data transfer rates using decimal definitions (1 × 10^9 bytes/s), aligning with modern networking and storage device standards.

Can this conversion reflect actual device speeds?

No, the conversion reflects theoretical maximum data rates; real-world performance can vary due to hardware and system factors.

How to Convert from IDE (UDMA mode 0) to Gigabyte/second (SI def.)?

Learn how to convert data transfer rates from IDE (UDMA mode 0) to gigabyte per second (SI definition) for accurate comparison of legacy and modern device speeds.

IDE (UDMA mode 0)

Gigabyte/second (SI def.)

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IDE (UDMA mode 0) to Gigabyte/second (SI def.) Conversion Table

IDE (UDMA mode 0)	Gigabyte/second (SI def.)

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Start Value

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IDE (UDMA mode 0) to Gigabyte/second (SI def.) Conversion Table
IDE (UDMA mode 0)	Gigabyte/second (SI def.)

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What Is This Tool?

This converter transforms data transfer rates between IDE (UDMA mode 0), a legacy Parallel ATA interface speed standard, and gigabyte per second using the SI decimal definition to facilitate performance comparisons.

How to Use This Tool?

Enter the value in IDE (UDMA mode 0) units you wish to convert
Select the output unit as gigabyte per second (SI definition)
Execute the conversion to receive the equivalent data rate in gigabyte/second

Key Features

Converts data transfer rates from IDE (UDMA mode 0) to gigabyte/second (SI def.)
Provides clear comparison between legacy PATA/IDE and modern data transfer units
Supports understanding of throughput in various computing contexts including storage and network interfaces

Examples

2 IDE (UDMA mode 0) approximately equals 0.0332 gigabyte/second (SI def.)
10 IDE (UDMA mode 0) approximately equals 0.166 gigabyte/second (SI def.)

Common Use Cases

Diagnosing throughput of legacy PATA/IDE hard drives and optical drives
Troubleshooting DMA timing issues in BIOS or device drivers
Comparing performance of older interfaces versus modern technologies like SATA or USB
Evaluating network or data center link speeds using standardized SI units
Benchmarking high-speed storage devices and memory bandwidth in computing systems

Tips & Best Practices

Use this tool to align legacy device speeds with current performance metrics
Consider decimal-based units for consistency when dealing with networking or data center data rates
Be aware of device and system conditions that may impact actual transfer speeds beyond theoretical values

Limitations

IDE (UDMA mode 0) rates are nominal estimates specific to older PATA/IDE interfaces
Gigabyte/second (SI def.) uses decimal units and differs from binary-based definitions like GiB/s
Converted values represent theoretical maxima, not necessarily achievable sustained throughputs

Frequently Asked Questions

What does IDE (UDMA mode 0) represent?: It is the Ultra DMA transfer mode 0 for Parallel ATA devices defining interface timing with a nominal max raw data transfer rate near 16.7 MB/s.
Why is the gigabyte/second unit SI-based important?: It quantifies data transfer rates using decimal definitions (1 × 10^9 bytes/s), aligning with modern networking and storage device standards.
Can this conversion reflect actual device speeds?: No, the conversion reflects theoretical maximum data rates; real-world performance can vary due to hardware and system factors.

Key Terminology

IDE (UDMA mode 0): A Parallel ATA interface transfer mode defining timing and a nominal maximum raw rate of about 16.7 megabytes per second for legacy PATA/IDE devices.
Gigabyte/second (SI def.): A data transfer rate unit where 1 gigabyte equals 10^9 bytes transferred per second, using standard SI decimal prefixes.

Quick Knowledge Check

What is IDE (UDMA mode 0) primarily used for?

Measuring current SSD speeds

Specifying legacy PATA/IDE device throughput

Calculating network backbone speeds

What unit does gigabyte/second (SI def.) use for data rate?

1 gigabyte = 2^30 bytes

1 gigabyte = 10^9 bytes

1 gigabyte = 10^6 bytes

Why should caution be used when comparing gigabyte/second (SI def.) with binary units?

Because SI units are based on powers of 2

Because binary units differ from decimal-based SI definitions

Because they measure different physical quantities

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