On this pageThinkSystem Single Processor SR650 V3 x8/x8 PCIe Gen4 Riser3 Kit PN4XH7A87511 ThinkSystem Single Processor SR650 V3 x8/x8 PCIe Gen4 Riser3 Option Kit | Lenovo Server OptionsSee this document for information about the ThinkSystem Single Processor SR650 V3 x8/x8 PCIe Gen4 Riser3 Option Kit.Learn More ThinkSystemSR650 V3 OS Support MatrixOS IndependentOS Independent ThinkSystemSR650 V3 SP5 OS Support MatrixOS IndependentOS IndependentGive feedback