

You’ll need a good quality micro- USB power supply ( RPi 4 Power Supply or RPi 3 Power Supply). I recommend either a Raspberry Pi 3 or Raspberry Pi 4 with as much RAM as you can afford (I’m using a RPi 4 with 4GB RAM in this guide).

If you want to learn how to build RAID arrays (including on Raspberry Pi), I have created a dedicated page Linux RAID Arrays using mdadm. This is an intermediate guide and supersedes my previous guide “Build a Raspberry Pi RAID NAS server” which has been retired. Today I’ll show you how to build a Raspberry Pi 3/4 NAS server using either a USB flash drive or external SSD/M.2 drive and OpenMediaVault. Not satisfied? Get your money back, no questions asked.) NordVPN 2 Year Deal With 68% Off For Only $3.71 Per Month, With Total Of $89.
