RAID 0 - 3 Drives
Number of Drives: 3; Drive Capacity (TB): 1 TB; RAID Level: RAID 0
Redundancy Level: None; Usable Capacity (TB): 3 TB
RAID Calculator
Other0.0(0)
Calculates the usable storage space and redundancy level for different RAID configurations based on the number and size of hard drives.
How To Use
How to use this calculator
Start with your values, or try a preset.
Step 1
Enter Number of Drives, Drive Capacity (TB), and RAID Level in the units shown.
Step 2
Read Redundancy Level and Usable Capacity (TB) in the results panel. Results update as you change the inputs.
Step 3
Choose a preset to load an example, then adjust the values for your situation.
Worked Examples
Example calculations
See the inputs and their calculated results.
RAID 1 - 2 Drives
Number of Drives: 2; Drive Capacity (TB): 2 TB; RAID Level: RAID 1
Redundancy Level: Full; Usable Capacity (TB): 2 TB
RAID 5 - 5 Drives
Number of Drives: 5; Drive Capacity (TB): 1 TB; RAID Level: RAID 5
Redundancy Level: Single drive failure; Usable Capacity (TB): 4 TB
People Also Calculate
Related Calculators
Continue with another tool on a related topic.
Other
Password Entropy Calculator
Estimates the strength of a password based on its length and character set diversity, measured in bits of entropy. Higher entropy values indicate stronger, more secure passwords.
1,997 viewsOpen calculator
Other
Minecraft Stronghold Finder (End Portal Triangulation)
Estimate a Minecraft stronghold from two Eye of Ender throw positions and yaw angles. Includes negative coordinates, direction checks, and clear instructions.
1,770 viewsOpen calculator
Other
Minecraft Stack Calculator
Calculates the number of full stacks and remaining items for a given quantity of an item in Minecraft.
1,604 viewsOpen calculator
Other
D&D 5e Hit Point Calculator
Calculates the hit points (HP) for characters or monsters in Dungeons & Dragons 5th Edition, based on their Constitution modifier and Hit Dice.
1,590 viewsOpen calculator