What is SCSI (Fast Wide)?

SCSI (Fast Wide) is a SCSI-2 interface mode combining 10 MHz Fast timing with a 16-bit data bus, providing a theoretical maximum transfer rate of 20 megabytes per second.

What is STS3c (payload) used for?

STS3c (payload) is a SONET payload container that carries high-bandwidth client signals over optical networks at a gross line rate of 155.52 Mbps.

Can the converter give exact real-world throughput values?

No, the converter uses theoretical maximum rates and does not account for practical variations such as device negotiation or network overhead.

How to Convert from SCSI (Fast Wide) to STS3c (payload)?

Convert data transfer rates from SCSI (Fast Wide) to STS3c (payload) easily using our online unit converter tool. Translate legacy storage throughput to modern optical network payload capacity efficiently.

SCSI (Fast Wide)

STS3c (payload)

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

SCSI (Fast Wide) to STS3c (payload) Conversion Table

SCSI (Fast Wide)	STS3c (payload)

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.

SCSI (Fast Wide) to STS3c (payload) Conversion Table
SCSI (Fast Wide)	STS3c (payload)

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What Is This Tool?

This converter tool allows you to translate data transfer rates from SCSI (Fast Wide), a legacy storage interface mode, to STS3c (payload), a payload container used in SONET optical networks. It helps bridge performance metrics between storage systems and telecommunications infrastructure.

How to Use This Tool?

Enter the value in SCSI (Fast Wide) you wish to convert
Select SCSI (Fast Wide) as the source unit and STS3c (payload) as the target unit
Initiate the conversion to get the equivalent STS3c (payload) data rate
Use the results for network planning or equipment configuration

Key Features

Converts data transfer rates between SCSI (Fast Wide) and STS3c (payload)
Browser-based and easy to use without installation
Provides unit definitions and practical use cases
Helps network and storage engineers plan bandwidth and interoperability
Expresses conversions using a clear theoretical maximum rate

Examples

Convert 5 SCSI (Fast Wide) units to STS3c (payload): 5 × 1.0642826735 = 5.3214133675 STS3c (payload)
Convert 10 SCSI (Fast Wide) units to STS3c (payload): 10 × 1.0642826735 = 10.642826735 STS3c (payload)

Common Use Cases

Mapping legacy SCSI storage throughput to modern optical transport payloads
Planning enterprise leased-line circuits using STS3c (payload) capacity
Network engineering involving OC-3 backbone optical links carrying Ethernet or IP
Provisioning bandwidth for ATM, frame relay, or other client signals on SONET
Assessing interoperability between storage arrays and optical transport networks

Tips & Best Practices

Consider device negotiation and cable length effects on SCSI throughput
Account for SONET framing and overhead when assessing usable payload rates
Use conversion results as theoretical approximations rather than exact performance values
Validate conversion outputs with practical network or storage benchmarks

Limitations

Actual SCSI (Fast Wide) throughput can vary based on implementation factors like device negotiation and cable length
STS3c payload values exclude SONET overhead, so usable bandwidth is slightly less than the gross rate
Conversion represents theoretical maximums and may not capture real-world sustained transfer rates

Frequently Asked Questions

What is SCSI (Fast Wide)?: SCSI (Fast Wide) is a SCSI-2 interface mode combining 10 MHz Fast timing with a 16-bit data bus, providing a theoretical maximum transfer rate of 20 megabytes per second.
What is STS3c (payload) used for?: STS3c (payload) is a SONET payload container that carries high-bandwidth client signals over optical networks at a gross line rate of 155.52 Mbps.
Can the converter give exact real-world throughput values?: No, the converter uses theoretical maximum rates and does not account for practical variations such as device negotiation or network overhead.

Key Terminology

SCSI (Fast Wide): A SCSI-2 mode with Fast 10 MHz timing and a 16-bit data bus offering higher sustained transfer rates than original SCSI.
STS3c (payload): A concatenated SONET payload channel with a gross line rate of 155.52 Mbps, used to transport high-bandwidth client signals.
SONET: Synchronous Optical Network, a standardized protocol that transfers multiple digital bit streams over optical fiber.

Quick Knowledge Check

What is the theoretical maximum throughput of SCSI (Fast Wide)?

10 megabytes per second

20 megabytes per second

155.52 megabits per second

STS3c (payload) is primarily used in which type of networks?

Optical transport networks

Local area networks

Wireless personal networks

Which factor can affect the actual throughput of SCSI (Fast Wide)?

Implementation details like cable length

SONET framing overhead

User interface design

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