What does modem (28.8k) represent?

It is an informal term for a data transfer rate of approximately 28,800 bits per second over a dial-up telephone line.

SCSI (Sync) is a synchronous data transfer mode used in storage protocols where data transfer is synchronized to a clock signal between devices.

Why is the conversion between modem (28.8k) and SCSI (Sync) approximate?

Because modem data rates are bits per second over analog lines while SCSI synchronous speeds are based on negotiated clock speeds and expressed in bytes per second, making direct equivalence approximate.

How to Convert from Modem (28.8k) to SCSI (Sync)?

Convert data transfer rates from modem (28.8k) speeds to SCSI (Sync) synchronous transfer units. Understand differences between legacy modem throughput and modern SCSI synchronous modes.

Modem (28.8k)

SCSI (Sync)

Please check your input. It must be a valid numeric value.

Modem (28.8k) to SCSI (Sync) Conversion Table

Modem (28.8k)	SCSI (Sync)

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.

Modem (28.8k) to SCSI (Sync) Conversion Table
Modem (28.8k)	SCSI (Sync)

Explore More Data Transfer Units Converter

What Is This Tool?

This converter allows users to translate data transfer rates from the modem (28.8k) unit, representing classic dial-up speeds, to the SCSI (Sync) unit, which denotes synchronous data transfer rates used in storage and server environments.

How to Use This Tool?

Enter the value in modem (28.8k) units you wish to convert.
Select 'modem (28.8k)' as the source unit and 'SCSI (Sync)' as the target unit.
Initiate the conversion to see the equivalent SCSI (Sync) data transfer rate.
Review results to compare legacy modem speed to modern synchronous transfer rates.

Key Features

Converts between modem (28.8k) and SCSI (Sync) data transfer units.
Supports comparison of legacy analog dial-up rates with server storage transfer modes.
Provides easy-to-understand numeric results for technology performance benchmarking.
Browser-based tool requiring no installation.

Examples

5 modem (28.8k) converts to 0.0036 SCSI (Sync) units.
10 modem (28.8k) converts to 0.0072 SCSI (Sync) units.

Common Use Cases

Estimating download times on classic dial-up connections.
Comparing legacy modem speeds for performance analysis.
Translating modem data rates into storage system synchronous transfer rates for servers.
Benchmarking and migration planning from analog modems to modern SCSI storage devices.

Tips & Best Practices

Use this converter when working with legacy networking and storage technologies.
Consider the different unit definitions: modem rates are bits per second, while SCSI rates depend on negotiated clock speeds and are in bytes per second.
Use conversion results to understand relative performance rather than exact throughput.
Factor in potential overhead and real-world conditions beyond raw conversion.

Limitations

Conversion is approximate due to differing unit definitions and measurement contexts.
Modem rates are over analog telephone lines and expressed in bits per second, while SCSI (Sync) rates depend on negotiated clock parameters and are bytes per second.
Real-world factors such as protocol overhead and error correction may affect actual throughput differently for each technology.

Frequently Asked Questions

What does modem (28.8k) represent?: It is an informal term for a data transfer rate of approximately 28,800 bits per second over a dial-up telephone line.
What is SCSI (Sync)?: SCSI (Sync) is a synchronous data transfer mode used in storage protocols where data transfer is synchronized to a clock signal between devices.
Why is the conversion between modem (28.8k) and SCSI (Sync) approximate?: Because modem data rates are bits per second over analog lines while SCSI synchronous speeds are based on negotiated clock speeds and expressed in bytes per second, making direct equivalence approximate.

Key Terminology

Modem (28.8k): A label for data transfer at roughly 28,800 bits per second over dial-up telephone lines.
SCSI (Sync): A synchronous transfer mode in the SCSI protocol with data transmitted in sync to a negotiated clock between devices.
Synchronous Transfer: Data transfer mode where data signals are coordinated by a shared clock signal for timing.

Quick Knowledge Check

What unit does modem (28.8k) primarily measure?

Synchronous transfer bytes per second

Data transfer rate in bits per second

Clock speed in MHz

Which characteristic describes SCSI (Sync) mode?

Asynchronous data transfer without clock synchronization

Synchronous transfer with negotiated timing parameters

Analog telephone line throughput

Why might conversion results between modem (28.8k) and SCSI (Sync) not be exact?

Different units and overhead factors affect throughput

Both measure the same data units

They use identical transfer protocols

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