What Is This Tool?
This converter helps you translate data transfer speeds from the asynchronous mode of SCSI devices into the equivalent throughput of classic 28.8k modems, enabling comparisons across legacy hardware and network technologies.
How to Use This Tool?
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Enter the data transfer value in SCSI (Async) units
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Select 'SCSI (Async)' as the from-unit and 'modem (28.8k)' as the to-unit
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Click the convert button to view the equivalent modem (28.8k) transfer rate
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Review the results to compare legacy device throughputs or estimate transfer times
Key Features
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Converts data transfer rates from SCSI (Async) to modem (28.8k)
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Uses the conversion factor: 1 SCSI (Async) equals 416.6666666667 modem (28.8k)
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Supports users benchmarking legacy SCSI device throughput against modem speeds
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Ideal for retrocomputing and telecommunications history analysis
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Browser-based and easy to use
Examples
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Converting 2 SCSI (Async) gives 833.3333 modem (28.8k)
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Converting 0.5 SCSI (Async) results in 208.3333 modem (28.8k)
Common Use Cases
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Benchmarking asynchronous SCSI device speeds for legacy hardware
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Assessing download times over classic 28.8k dial-up modem links
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Troubleshooting compatibility and performance in retrocomputing setups
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Comparing data transfer rates for archival and preservation projects
Tips & Best Practices
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Remember that SCSI (Async) speeds depend on device response and bus arbitration
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Use this conversion primarily for legacy and retrocomputing scenarios
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Consider modem (28.8k) rates as theoretical maximum speeds over analog lines
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Cross-check results when troubleshooting to account for real-world variations
Limitations
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Conversion is approximate due to asynchronous nature of SCSI (Async)
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Actual modem throughput may vary owing to line noise and connection quality
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Primarily applicable only for legacy systems, not modern data transfer standards
Frequently Asked Questions
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What does SCSI (Async) mean in data transfer?
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SCSI (Async) refers to the asynchronous data-transfer mode of SCSI devices that use request/acknowledge handshakes instead of a shared clock, affecting throughput based on device response and bus arbitration.
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Why would I convert SCSI (Async) speeds to modem (28.8k)?
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This conversion helps compare legacy SCSI device transfer rates with classic modem speeds, useful for performance analysis and estimating transfer times across different hardware.
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Are modem (28.8k) transfer rates exact?
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No, modem (28.8k) rates represent theoretical maximum speeds on analog telephone lines, and real speeds may be lower due to noise and line quality.
Key Terminology
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SCSI (Async)
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Asynchronous mode of SCSI protocol where data transfer relies on request/acknowledge handshakes instead of a shared clock.
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modem (28.8k)
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An informal term describing the data transfer rate of 28.8 kilobits per second typical of classic dial-up modems over analog telephone lines.
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Data transfer rate
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The speed at which data is transmitted between devices, measured in units like bits per second.