Waynes World

Looking at purchasing this card for the server I'm building. I am not finding a lot of info on it, specifically if it can be flashed to IT mode, and how?

The CPU in this is an Intel Atom C2538 Quad Core 2.4GHz, with 2GB from factory, upgradable to 8GB. The HexOS specs state Dual core 8GB. Is 6GB enough, or am I going to see errors or limitations? Released in 2014. I can get 1 locally with a bunch 0f 8TB drives, and its more than suitable for my backup needs. So HesOS on LTT, and it looked good. Do I even need to install HexOS, or is the inbuilt OS and software good enough?