What is STM-64 (signal)?

STM-64 is a Synchronous Transport Module level 64 signal used in SDH networks with a line rate near 10 Gbit/s, equivalent to SONET OC-192.

What does terabyte per second represent?

Terabyte per second (TB/s) is a unit of data transfer rate indicating the transfer of one terabyte of data each second, using the decimal SI standard.

Why is the conversion value from STM-64 to TB/s so small?

Since STM-64 is roughly 10 Gbit/s and one terabyte per second equals 10^12 bytes per second, the conversion results in a small fractional value.

How to Convert from STM-64 (signal) to Terabyte/second [TB/s]

Learn how to convert data transfer rates from STM-64 (signal), a high-capacity telecom line rate, to terabyte per second (TB/s), a standard unit for very high bandwidth data throughput in storage and network backbones.

STM-64 (signal)

Terabyte/second [TB/s]

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

STM-64 (signal) to Terabyte/second [TB/s] Conversion Table

STM-64 (signal)	Terabyte/second [TB/s]

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.

STM-64 (signal) to Terabyte/second [TB/s] Conversion Table
STM-64 (signal)	Terabyte/second [TB/s]

Explore More Data Transfer Units Converter

What Is This Tool?

This converter transforms data transfer rates measured in STM-64 (signal), a common telecommunications line rate, into terabytes per second (TB/s), a unit used to quantify very high-speed data transfer rates in storage systems and network infrastructures.

How to Use This Tool?

Enter the value in STM-64 (signal) units you wish to convert.
Select terabyte per second [TB/s] as the target unit.
Click the convert button to obtain the equivalent data transfer rate in TB/s.

Key Features

Converts STM-64 (signal) line rate, approximately 10 Gbit/s, to terabyte per second (TB/s).
Supports conversion suitable for telecommunications, data centers, and HPC environments.
Expresses data rates in a standardized decimal (SI) terabyte unit.
Browser-based and easy to use without installation.
Provides clear output for comparing network and storage bandwidths.

Examples

Converting 5 STM-64 (signal) results in approximately 0.0056577845 TB/s.
Converting 10 STM-64 (signal) equals about 0.011315569 TB/s.

Common Use Cases

Expressing telecommunications backbone link rates in storage-oriented units.
Comparing network capacities with high-performance SSD array bandwidths.
Sizing data center backbone connections and high-speed scientific data streams.

Tips & Best Practices

Use this conversion to aggregate and compare data transfer capacities from SDH networks with storage system throughput.
Be aware that STM-64 represents a fixed telecom rate near 10 Gbit/s, so results are fractional TB/s values.
Consider the decimal (SI) basis of the terabyte when comparing against binary-based units like tebibytes.

Limitations

STM-64 rates convert to small decimal fractions in TB/s due to the scale difference.
The terabyte unit follows SI decimal conventions and differs slightly from binary tebibytes.
Actual data throughput may vary because of protocol overhead, link conditions, or other factors.

Frequently Asked Questions

What is STM-64 (signal)?: STM-64 is a Synchronous Transport Module level 64 signal used in SDH networks with a line rate near 10 Gbit/s, equivalent to SONET OC-192.
What does terabyte per second represent?: Terabyte per second (TB/s) is a unit of data transfer rate indicating the transfer of one terabyte of data each second, using the decimal SI standard.
Why is the conversion value from STM-64 to TB/s so small?: Since STM-64 is roughly 10 Gbit/s and one terabyte per second equals 10^12 bytes per second, the conversion results in a small fractional value.

Key Terminology

STM-64 (signal): A telecom line signal standard in the Synchronous Digital Hierarchy with a line rate of about 9.95328 Gbit/s used in long-haul carrier networks.
Terabyte per second (TB/s): A data transfer rate unit indicating one trillion bytes transferred each second, commonly used for high-bandwidth storage and interconnects.
Synchronous Digital Hierarchy (SDH): A standardized multiplexing protocol used to transfer multiple digital bit streams over optical fiber.

Quick Knowledge Check

What type of network technology uses STM-64?

Wireless local area networks

Synchronous Digital Hierarchy (SDH)

Bluetooth technology

What does 1 TB/s represent in data transfer?

One terabyte of data transferred every second

One gigabyte of data transferred every second

One terabit of data transferred every hour

Why might actual throughput differ from the STM-64 to TB/s conversion?

Because STM-64 signals cannot be converted

Due to overhead, link inefficiencies, and physical conditions

Because TB/s units are always larger than STM-64

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