PC Ryzen Tech News ASRock Announces 4X4 BOX-4000 Series Mini PCsnucleus8th September 2020 by nucleus8th September 20200268 Powered by Ryzen 4000 Series APUs. ASRock Industrial Computer today announced the new 4X4 BOX-4000 Series Mini PCs 4X4 BOX-4800U, 4X4 BOX-4500U, 4X4 BOX-4300U, powered...