RAID Calculator
Answer a few questions and we'll help you find the perfect RAID configuration for your storage needs.
What matters most to you?
This helps us recommend the best RAID level for your needs.
How many drives do you have?
Enter the total number of identical drives for your array.
Recommended: 4+ drives for best redundancy options
💡 Tip
With 4 drives, you can use RAID 5 (lose 1 drive to redundancy) or RAID 10 (lose 2 drives but get better performance).
What size are your drives?
Enter the capacity of each drive (all drives should be the same size).
Common sizes: 2TB, 4TB, 8TB, 12TB, 16TB, 20TB
📦 Total Raw Capacity
4 drives × 4 TB = 16 TB total raw storage
Your Recommended Configuration
Based on your priorities, here's what we recommend.
Capacity Breakdown
Configuration Details
RAID Quick Reference
RAID 0
100% capacity
0 drive failures tolerated
Best for: Scratch disks, temp files
RAID 1
50% capacity
1 drive failure tolerated
Best for: Boot drives, 2-drive setups
RAID 5
(N-1)/N capacity
1 drive failure tolerated
Best for: General NAS, file servers
RAID 6
(N-2)/N capacity
2 drive failures tolerated
Best for: Large arrays, critical data
RAID 10
50% capacity
1+ per mirror failures tolerated
Best for: Databases, VMs, high I/O
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📐 Sizing Tips
The embed works best at 500-600px width and 700px height. It's fully responsive and will adapt to smaller screens.