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RAID Calculator

RAID Calculator

Calculate usable storage, redundancy, and fault tolerance for various RAID levels.

RAID (redundant array of independent disks) is a way to protect data against disk failures where multiple hard (or SDD) disks are used to protect data in the event of a disk failure. There are a few RAID levels that protects 1:1, 3:2 and more. This online RAID calculator will help you determine amount of storage you can protect with a number of disk drives.

RAID Calculator

Enter the required values and run the tool to view results.

Estimate RAID usable capacity, raw capacity, drive requirements, and efficiency by level.

Recommended Next Checks

Continue the same task with related tools. When possible, your current input is carried to the next page.

How to use RAID Calculator

Use RAID Calculator when you need a fast, browser-friendly way to calculate calculator values. Enter the required value, review any validation hints, and run the tool to get a clear result that can be copied, downloaded, or used in your next workflow.

This Linux Tools utility is designed for repeatable checks and everyday troubleshooting. For best results, use complete and accurate input, review the output carefully, and combine the result with related tools when you need a broader diagnosis.

When this tool is useful

  • Checking a value before publishing, deploying, or sharing it.
  • Saving time on routine linux tools tasks.
  • Comparing results with related IPLocation.net tools for a more complete review.
  • Documenting a result for technical support, SEO work, security review, or development notes.

RAID Calculator tips

Keep a copy of the original input when comparing results, especially for DNS, web, image, PDF, text, and code tools. If a result depends on live network data, remember that DNS records, HTTP headers, certificates, rankings, and third-party responses can change over time.

Easily compute total usable space and data protection for your RAID setup. Supports RAID 0, 1, 5, 6, 10, and more with customizable drive sizes and counts.
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