GIGABYTE A520M-K - AMD A520 Chipset: AMD Socket AM4, support for: AMD Ryzenâ„¢ 5000 G-Series Processors/ AMD Ryzenâ„¢ 5000 Series Processors/ AMD Ryzenâ„¢ 4000 G-Series Processors/ AMD Ryzenâ„¢ 3000 and Ryzenâ„¢ 3000 G-Series Processors; Memory : 2x Dual Channel DDR4 DIMM Slots (64GB Max / 5100MHz Supported; Expansion Slots : 1x PCI-Express 3.0 (x16 Speed), 1x PCI-Express 3.0 (x1 Speed); Storage and USB : 4x SATA 3 (6 Gb/s), 1x M.2 Socket 3 Connector, 6 x USB 3.2 Gen 1 (4x Back, 2x Cable), 6x USB 2.0 (2x Back, 4xCable); Misc. : 7.1 Channel High Definition Audio, 1x Realtek GBE Lan (10/100/1000); Rear IO Panel Display Ports Available: 1x VGA, 1x HDMI