PCI-E slots 3rd Gen AMD Ryzen™ Processors 1×PCIe 4.0 x16 (x16) 2nd Gen AMD Ryzen™ Processors 1×PCIe 3.0 x16 (x16). 2nd and 1st Gen AMD Ryzen™ with RadeonVega Graphics Processors. 3rd Generation AMD Ryzen™ Processor : 1×M.2 socket 3, M Key support, support 2242/2260/2280 (PCIE 4.0 x4 and SATA mode) storage devices.
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