On this pageThinkSystem SR645 V3 4x3.5" SAS/SATA Backplane Cable Option kit PN4X97A84609 ThinkSystem SR645 V3 4x3.5" SAS/SATA Backplane Cable Option Kit | Lenovo Server OptionsSee this document for information about the ThinkSystem SR645 V3 4x3.5" SAS/SATA Backplane Cable Option Kit.Learn More ThinkSystemSR645 V3 OS Support MatrixOS IndependentOS IndependentGive feedback