What does IDE (UDMA mode 2) represent?

IDE (UDMA mode 2) is an Ultra DMA mode for Parallel ATA interfaces, providing a maximum theoretical transfer rate of about 33.3 megabytes per second for data transfers.

What is STS3 (signal) used for?

STS3 (signal) is a SONET transmission signal with a line rate of 155.52 megabits per second used for multiplexing multiple channels over optical or electrical networks.

Why is this conversion important?

It helps compare legacy disk transfer rates with telecom network capacities, aiding understanding of performance across older computer hardware and modern telecommunications.

How to Convert from IDE (UDMA mode 2) to STS3 (signal)?

Easily convert data transfer rates from IDE (UDMA mode 2) to STS3 (signal) with this online unit converter. Understand legacy PATA interface speeds in relation to SONET network signals.

IDE (UDMA mode 2)

STS3 (signal)

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

IDE (UDMA mode 2) to STS3 (signal) Conversion Table

IDE (UDMA mode 2)	STS3 (signal)

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

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Interval

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IDE (UDMA mode 2) to STS3 (signal) Conversion Table
IDE (UDMA mode 2)	STS3 (signal)

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What Is This Tool?

This tool enables conversion between IDE (UDMA mode 2), a legacy PATA interface transfer mode, and STS3 (signal), a SONET synchronous optical transmission format, helping translate data transfer rates across different technology domains.

How to Use This Tool?

Enter the value in IDE (UDMA mode 2) units you want to convert
Select IDE (UDMA mode 2) as the source unit and STS3 (signal) as the target unit
Click the convert button to see the equivalent value in STS3 (signal)
Use the results to compare legacy disk throughput with synchronous optical network capacities

Key Features

Converts data transfer measurements from IDE (UDMA mode 2) to STS3 (signal)
Based on theoretical maximum transfer rate equivalence
Supports comparison of legacy computer data rates with telecom network speeds
Easy to use with simple input and instant results
Browser-based with no software installation required

Examples

1 IDE (UDMA mode 2) equals approximately 1.6975 STS3 (signal)
2 IDE (UDMA mode 2) convert to about 3.3951 STS3 (signal)

Common Use Cases

Configuring or identifying legacy PC BIOS and controller settings for ATA/33 data transfers
Comparing legacy drive benchmark performance with modern telecom signal rates
Troubleshooting device and driver issues related to ATA transfer modes
Assessing interoperability between older disk interfaces and SONET/SDH transport systems
Provisioning and understanding leased line capacities in enterprise internet and telecom networks

Tips & Best Practices

Keep in mind that the conversion reflects theoretical maximum rates, not actual speeds
Consider protocol overhead and hardware factors when interpreting results
Use conversions as a guide for comparing different technologies rather than precise measurements
Ensure units are correctly selected to avoid incorrect conversions

Limitations

Conversion is based on maximum theoretical transfer rates and may not represent real-world performance
IDE (UDMA mode 2) measures byte-level transfer, while STS3 (signal) is a bit rate, so unit differences affect interpretation
Overhead from protocols and hardware constraints can cause actual speeds to differ from calculated values

Frequently Asked Questions

What does IDE (UDMA mode 2) represent?: IDE (UDMA mode 2) is an Ultra DMA mode for Parallel ATA interfaces, providing a maximum theoretical transfer rate of about 33.3 megabytes per second for data transfers.
What is STS3 (signal) used for?: STS3 (signal) is a SONET transmission signal with a line rate of 155.52 megabits per second used for multiplexing multiple channels over optical or electrical networks.
Why is this conversion important?: It helps compare legacy disk transfer rates with telecom network capacities, aiding understanding of performance across older computer hardware and modern telecommunications.

Key Terminology

IDE (UDMA mode 2): An Ultra DMA transfer mode for legacy Parallel ATA interfaces with a maximum theoretical transfer rate near 33.3 MB/s.
STS3 (signal): A SONET synchronous transmission signal with a line rate of 155.52 Mbps used in optical and electrical transport networks.
Conversion Rate: The theoretical ratio expressing how many STS3 (signal) units equal one IDE (UDMA mode 2) unit, specifically 1.6975308642.

Quick Knowledge Check

What is the approximate transfer rate for IDE (UDMA mode 2)?

33.3 megabytes per second

155.52 megabits per second

51.84 megabits per second

What type of network uses STS3 (signal)?

SONET synchronous optical

Parallel ATA disk drive

Wireless cellular

Which measurement does IDE (UDMA mode 2) represent?

Byte-level transfer rate

Line rate in bits

Packet count per second

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