Step-by-step instructions
- Enter or select Number of drives.
- Enter or select Drive size.
- Tap Calculate.
- Review the result shown directly below the calculator.
RAID 1 Capacity Calculator
Calculate usable RAID 1 capacity.
How to use the RAID 1 Capacity Calculator
Calculate usable RAID 1 capacity.
What the inputs mean
- Number of drives
- Enter the value requested by this field label.
- Drive size
- Enter the value requested by this field label.
Formula or calculation method
The calculator applies the standard mathematical relationship for the labeled inputs and returns the computed result automatically.
Example
Try entering realistic values for Number of drives and Drive size, then tap Calculate to see how the result changes.
How to understand the result
Use the result as an estimate based on the values you entered. For planning decisions, double-check that the input units and assumptions match your real situation.
Tip: Keep all values in compatible units and use values from the same time period when the calculator compares two amounts.