290W Power Adapter for Dell For Optiplex 3020 7020 9020 Quiet Cooling Fan
Interface: Pins 1-4, Pins 2-8; AC Input (50-60Hz): 100-240V~/ 5.4A, DC Output: Maximum Output Power 290W. Compatible Models: for Dell for Optiplex 3020/7020/9020 / T1700 / for PowerEdge T20 (MT Mini Tower).