Servers PowerEdge servers Server Type Server Model 14G C4140 C6420 R240 R340 R440 R540 R640 R740 R740xd R740xd2 R840 R940 R940xa 15G C6520 R650 R750 R750xa AMD servers Server Type Server Model 14G R6415 R7415 R7425 15G R6515 R6525 R7515 R7525 C6525 1.2 15G servers 1.3 AMD servers