It's really excellent as an emulation machine for retro gaming. I have an X-Arcade dual arcade controller attached. It's great because 1. there's a compact key

It's really excellent as an emulation machine for retro gaming. I have an X-Arcade dual arcade controller attached. It's great because 1. there's a compact keyboard built in, and 2. the 400 comes with a giant heat sink and I can overclock it >10% higher than base rate with no issues.