32GB In the name of God, the Most Gracious, the Most Merciful. B550M K motherboard, no issues. It has 4 RAM slots and 2 M.2 slots. And an AM4 socket for the processor. Ryzen 5500 processor with its cooler. It's well-known and performs beautifully. 4x8GB DDR4 3200 RAM. 2 of them are faulty. Reasonable offers are accepted. RAM Size: 32 GB