What is IDE (DMA mode 1)?

IDE (DMA mode 1) is a Direct Memory Access transfer mode for IDE/ATA storage interfaces, enabling data movement with minimal CPU use under specific timing for legacy devices.

What does OC48 represent?

OC48 is an optical transmission rate of 2.48832 Gbit/s used in SONET networks for high-capacity synchronous optical data transport.

Can I use this conversion for device compatibility?

No, the conversion shows data transfer rate equivalences but does not indicate direct hardware or protocol compatibility.

How to Convert from IDE (DMA mode 1) to OC48

Learn how to convert data transfer rates from IDE (DMA mode 1) to OC48 using an online unit converter. Understand the definitions, use cases, and conversion process between legacy IDE DMA mode and modern OC48 optical transmission rates.

IDE (DMA mode 1)

OC48

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

IDE (DMA mode 1) to OC48 Conversion Table

IDE (DMA mode 1)	OC48

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.

IDE (DMA mode 1) to OC48 Conversion Table
IDE (DMA mode 1)	OC48

Explore More Data Transfer Units Converter

What Is This Tool?

This online converter allows users to translate data transfer speeds from IDE (DMA mode 1), a legacy ATA storage interface transfer mode, into OC48, a high-speed synchronous optical transmission rate. It helps relate older hardware data rates to current optical network speeds.

How to Use This Tool?

Enter the numeric value representing IDE (DMA mode 1) data transfer rate
Select IDE (DMA mode 1) as the input unit and OC48 as the output unit
Submit the conversion request to get the equivalent OC48 value
Review example conversions to understand the results
Use the conversion to compare legacy IDE data rates with modern optical network speeds

Key Features

Converts data transfer units from IDE (DMA mode 1) to OC48
Provides precise conversion according to the defined rate (1 IDE (DMA mode 1) = 0.0427597737 OC48)
Includes use-case information for both units
Offers example calculations for quick reference
Browser-based and easy to use for network and hardware professionals

Examples

10 IDE (DMA mode 1) converts to approximately 0.427597737 OC48
50 IDE (DMA mode 1) converts to approximately 2.137988685 OC48

Common Use Cases

Comparing data transfer speeds of legacy ATA storage modes to modern optical transmission rates
Analyzing performance of older IDE/ATA drives in relation to current network technologies
Planning and troubleshooting in telecom and networking involving mixed legacy and modern equipment

Tips & Best Practices

Verify the units being converted to avoid confusion between legacy hardware rates and modern optical standards
Use this converter as a reference for transfer speed equivalence, not for direct hardware compatibility
Consult device specifications when tuning or troubleshooting legacy IDE systems
Consider the difference in technology scope when interpreting conversion results

Limitations

Conversion links fundamentally different technologies with distinct purposes and capabilities
IDE (DMA mode 1) reflects a storage interface transfer mode, while OC48 represents a high-speed optical fiber transmission standard
The rate is theoretical and does not imply practical interchangeability or compatibility of devices

Frequently Asked Questions

What is IDE (DMA mode 1)?: IDE (DMA mode 1) is a Direct Memory Access transfer mode for IDE/ATA storage interfaces, enabling data movement with minimal CPU use under specific timing for legacy devices.
What does OC48 represent?: OC48 is an optical transmission rate of 2.48832 Gbit/s used in SONET networks for high-capacity synchronous optical data transport.
Can I use this conversion for device compatibility?: No, the conversion shows data transfer rate equivalences but does not indicate direct hardware or protocol compatibility.

Key Terminology

IDE (DMA mode 1): A Direct Memory Access transfer mode for IDE/ATA devices defining timing constraints for moderate-speed data transfers on legacy hardware.
OC48: An optical transmission rate of 2.48832 Gbit/s within SONET networks used for transporting voice, data, and packet traffic over fiber.
Data Transfer Rate: The speed at which data is moved from one point to another, typically measured in bits per second or multiples thereof.

Quick Knowledge Check

What type of technology is IDE (DMA mode 1)?

A high-speed optical network standard

A legacy IDE storage interface transfer mode

A wireless communication protocol

What is the approximate OC48 equivalent of 10 IDE (DMA mode 1)?

0.4276 OC48

10 OC48

2.5 OC48

Why should this conversion be used cautiously?

Because it represents a theoretical rate equivalence, not device compatibility

Because it converts voltage levels

Because it measures physical cable length

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