On this pageThinkSystem SR860 V4 3 x16 & 2 x8 + M.2 PCIe Gen5 Riser 3 FHFL Option Kit PN4XH7B08910 ThinkSystem SR860 V4 3x16 & 2x8 + M.2 PCIe Gen5 Riser 3 FHFL Option Kit | Lenovo Server OptionsSee this document for information about the ThinkSystem SR860 V4 3x16 & 2x8 + M.2 PCIe Gen5 Riser 3 FHFL Option Kit.Learn More ThinkSystemSR860 V4 OS Support MatrixOS IndependentOS IndependentGive feedback