Fans have been removed from a Poweredge R740 due to motherboard failure. Fans work just as expected no issues.
Dell Hot Swap Casing Fan Chassis Fan for EMC Poweredge R740 R740xd N5T36
Dell Hot Swap Casing Fan Chassis Fan 12V 92 x 92 For Poweredge T620 2R4DV
HPE Hot Swap casing Fan Hot Plug Chassis Fan ProLiant DL380 Gen10 875075-001
Dell 711V0 Force 10 Hot Swap Fan Mod S5000
Dell PowerEdge R740 R740XD R740XD2 Hot-Swap System Fan Module HKV29 0HKV29
Dell PowerEdge R740 R740XD Hot-Swap System Standard Fan Module N5T36
