RAID Calculator

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About this app

Calculate storage capacity, performance gains, and fault tolerance for the most common RAID levels:

✔ RAID 0
✔ RAID 1
✔ RAID 1E
✔ RAID 5
✔ RAID 5E
✔ RAID 10
✔ RAID 6

Whether you're planning a server, NAS, or storage system, RAID Calculator helps you quickly estimate usable capacity, performance improvements, and redundancy for your RAID configuration.

Features
✔ Easy RAID capacity calculation
✔ Performance estimation
✔ Fault tolerance overview
✔ Support for multiple disk sizes and RAID levels
✔ Fast and intuitive interface
✔ No internet connection required


What is RAID?
RAID (Redundant Array of Independent Disks) is a storage technology that combines multiple physical drives into a single logical unit. Depending on the RAID level, it can improve storage performance, increase fault tolerance, or provide a combination of both.


Perfect for:
✔ System administrators
✔ IT professionals
✔ Home lab enthusiasts
✔ NAS users
✔ Anyone planning a storage system

What’s new

Ongoing Improvements