This Minecraft server is hosted on a Raspberry Pi 4 with 4 GB of RAM Hey there! If things lag a bit here and there, don't worry—this server runs on a small fanless board tucked away at home next to the router. It did pass a stress test with 30,000 TNT detonated at once and stayed at 70 degrees, but when there are more of us here in different locations, this “little potato” might break a sweat every now and then.