What Is This Tool?
This converter allows you to translate data transfer speeds from the IDE (DMA mode 1) unit, used in legacy ATA device memory transfers, into the kilobyte per second unit based on the SI definition. It helps standardize measurements for easier understanding and comparison.
How to Use This Tool?
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Enter the value in IDE (DMA mode 1) units that you want to convert.
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Select IDE (DMA mode 1) as the source unit and kilobyte/second (SI def.) as the target unit.
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Click the convert button to obtain the equivalent transfer rate in kilobyte per second.
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Review the conversion results and use them for your performance analysis or reporting.
Key Features
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Converts IDE (DMA mode 1) transfer rates to kilobyte/second (SI definition).
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Supports performance evaluation of legacy IDE/ATA hardware.
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Uses standardized SI units for straightforward data rate representation.
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Browser-based and easy to use for quick conversions.
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Provides examples to illustrate conversion results.
Examples
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2 IDE (DMA mode 1) equals 26600 kilobyte/second (SI def.).
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0.5 IDE (DMA mode 1) equals 6650 kilobyte/second (SI def.).
Common Use Cases
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Evaluating data transfer speeds of older IDE/ATA hard drives or optical drives.
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Configuring or troubleshooting DMA settings in legacy BIOS or operating systems.
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Performance tuning and compatibility checks for systems using IDE devices.
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Reporting file transfer rates in standard kilobyte per second units.
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Benchmarking legacy storage devices against modern standards.
Tips & Best Practices
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Always confirm the mode of your IDE device matches DMA mode 1 before converting.
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Use the conversion results for analysis rather than expecting exact real-world throughput.
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Remember that kilobyte/second here uses the SI standard (1000 bytes), not binary prefixes.
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Consider hardware condition and system configuration when interpreting converted rates.
Limitations
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Conversion applies only to IDE (DMA mode 1) and may not reflect newer transfer modes.
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Kilobyte per second is based on SI units which differ from binary prefixes common in computing contexts.
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Actual throughput can vary due to hardware and system factors beyond the theoretical transfer rate.
Frequently Asked Questions
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What does IDE (DMA mode 1) represent?
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It represents a Direct Memory Access mode in the IDE/ATA interface allowing moderate-speed data transfers directly between an ATA device and system memory with limited CPU involvement.
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How is kilobyte per second (SI def.) defined?
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It is a data transfer rate unit equal to 1000 bytes per second, representing how many bytes are transmitted each second, distinct from binary-based units.
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Why convert IDE (DMA mode 1) to kilobyte/second (SI def.)?
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To quantify legacy IDE device transfer speeds in standard units for clearer analysis, reporting, and comparison with modern data rates.
Key Terminology
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IDE (DMA mode 1)
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A DMA transfer mode defined for IDE/ATA devices allowing direct memory access with moderate-speed transfers under specified timing and protocol constraints.
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Kilobyte/second (SI def.)
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A data transfer rate representing 1000 bytes per second, used for expressing data throughput in SI units.
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Direct Memory Access (DMA)
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A method allowing hardware devices to transfer data to or from memory without heavy CPU involvement.