Have a bunch of disks and want to see what the usable capacity will be in RAID 1 versus RAID 60? This RAID Array calculator computes array characteristics given the disk capacity, the number of disks, and the array type. You can quickly see what the usable capacity is for a given configuration.

The RAID Array calculator is therefore a useful tool for users of NAS systems (Network Attached Storage), which are nowadays used both at home and at work to store large amounts of data.

But also for administrators of RAID servers the RAID Array calculator offers the possibility to calculate the usable storage area for RAID 0, RAID 1, RAID 5, RAID 6 as well as RAID 10 and RAID 60.

Additionally, extensive information about the different RAID levels, their advantages and disadvantages is given in the RAID FAQ.