Home Assistant OS 15 Server - HP T620 64gb SSD 8GB RAM DDR3 4-10W.(PlugNplay)
(PlugNpl ay). It is equipped with 8GB of RAM (DDR3, but there's also a slot available, allowing up to 16 GB). The combined performance of the Quad-core CPU (1.5 GHz) is higher than that of a Raspberry Pi 4.