💾 Synology Advanced RAID Calculator
The Synology RAID Calculator allows NAS users to calculate available storage for RAID levels like RAID 0, 1, 5, and 10.
Synology RAID Calculator: Choose the Right Protection Level
Why Use a Synology RAID Calculator?
This specialized Synology RAID calculator compares SHR, RAID 5, RAID 6, and other protection schemes to help you balance storage efficiency with data safety for your specific use case.
Step-by-Step Guide
- Enter drive count – How many disks in your array
- Input drive sizes – Can mix sizes for SHR
- Select RAID type – Compare options side-by-side
- View results – Usable space, fault tolerance, efficiency %
- Check rebuild risk – Critical for large drives
Problems Solved & Benefits
This Synology RAID calculator helps:
- Prevent data loss – Choose adequate redundancy
- Maximize value – Get the most usable space for your budget
- Understand tradeoffs – Performance vs. protection
Real-Life Examples
Example 1: A videographer avoided potential 40TB data loss by selecting RAID 6 instead of RAID 5 for their 8-drive array.
Example 2: A home user saved 30% on drives by using SHR’s mixed-size capabilities instead of buying identical large disks.
Frequently Asked Questions
Is RAID a backup?
No! RAID protects against drive failure, but you still need separate backups. Use our data protection tools.
What’s the safest RAID for 4 drives?
RAID 10 offers best performance and fault tolerance, while RAID 5 gives more space.
How does SHR-2 compare to RAID 6?
Both allow two drive failures, but SHR-2 enables easier expansion with mixed drives.
For enterprise RAID advice, visit RAID Calculator.
LSI Keywords: disk redundancy calculator, NAS protection planner, fault tolerance estimator, storage efficiency tool, drive array configurator