pcie 4 0 16 am4 motherboard

{"cid":"91218987","title":"ETEK AM4 Socket Micro-ATX Motherboard For AMD Ryzen CPUs Dual-channel DDR4 3600MHz PCIe 4.0*16 Slot","imgUrl":"https:\/\/img.ismap.com\/nimg\/69\/4c\/824528b2fe1ca302b6da23dcebe5-200x200-1.jpg","attrs":{"Brand Name":"ETEK","Model Number":"A520\/B550\/X570","Minimum Order Quantity":"200pcs","Delivery Time":"25-30 Working Days","Place of Origin":"China","Payment Terms":"L\/C, T\/T","Packaging Details":"Color Box","Type":"ATX motherboards","CPU platform":"AMD Socket AM4,support AMD Ryzen series CPU","Power":"24+8","FORM ACTOR":"M-ATX 180mm\u00d7225mm"}}