I've built but not used this powerful but quiet homelab server:
- Gigabyte Aorus B550-I ITX motherboard
- AMD Ryzen 5 Pro 5650G 6-core / 12-thread CPU with integrated Vega 7 graphics
- 64GB DDR4-3200 unbuffered ECC RAM
- Noctua LH-N9a cooler
- 2.5gbE on-board Intel 225 ethernet adapter
- WiFi adapter and external antenna
- cooling fan extension from micro-connector
- in original box

I've run local LLM models on the iGPU to verify capability. The shared memory is great and the ECC means you don't worry about RAM corruption.

Check the PCIe lane bifurcation adapters and 10gbE cards in my other items for sale.