Topic

Tools & Calculators

Free NAS and homelab calculators: RAID capacity, power cost and more.

Tools & Calculators· Jul 1, 2026 ·18 min

Free RAID & ZFS capacity calculator. Enter your drives and RAID level to see usable capacity, fault tolerance and storage efficiency.

Tools & Calculators· Jul 1, 2026 ·17 min

How much does it cost to run a NAS 24/7? Yearly running-cost tables by wattage and electricity price, plus tips to cut power use.