- MSI B550-A PRO ATX Motherboard (Socket AM4) - AMD Ryzen 7 5800X (8-core, 16-thread, up to 4.7GHz boost) - 16GB Corsair Vengeance DDR4 RAM Tested and working. It has some thermal paste residue, but works fine. Please note this motherboard does not have onboard Wi-Fi, so you will need an Ethernet cable or Wi-Fi adapter. Does not include mounting hardware for CPU cooler.
eBay