On this pageThinkSystem SR630 V4 Cabled Fan Option Kit for CPU+MEM DWC Module PN4H47B04172 ThinkSystem SR630 V4 Cabled Fan Option Kit for CPU+MEM DWC Module | Lenovo Server OptionsSee this document for information about the ThinkSystem SR630 V4 Cabled Fan Option Kit for CPU+MEM DWC Module.Learn More ThinkSystemSR630 V4 OS Support MatrixOS IndependentOS IndependentGive feedback