CPU: AMD Ryzen 7000, 8000, 9000 Series, Chipset: AMD B650, Memory: 4 x DDR5 DIMM sockets supporting up to 256 GB (64 GB single DIMM capacity), Operating System: Windows 10, 11, I/O Controller: iTEI/O Controller Chip, Warranty: 03 Years Limited, GA B650M GAMING PLUS WF.