Manufacturer Part# : T4RTF Dell Part# : 450-AEBL Compatibility This product is compatible with the following systems: PowerEdge R530 PowerEdge R540 PowerEdge R630 PowerEdge R640 PowerEdge R730 PowerEdge R730XD PowerEdge R740 PowerEdge R740XD PowerEdge R940 PowerEdge T430 PowerEdge T440 PowerEdge T630 PowerEdge T640