Genuine Dell 200W C0G5T, 1VCY4 Power Supply Unit PSU For Optiplex 780, 790, 990 USFF Ultra Small Form Factor Systems Compatible Part Numbers: C0G5T, 1VCY4 Compatible Model Numbers: F200EU-00, PS-3201-9DA, L200EU-00 Genuine Dell 200W Power Supply For Optiplex 780, 790, 990 USFF Systems Input: 100-240V~2.9A, 50-60 Hz Output: 200W MAX Powre Supply Connectors: 1 x 8-Pin Connector, 1 x 4-Pin ATX Connector Model Number: F200EU-00, PS-3201-9DA, L200EU-00 Compatible Part Numbers: C0G5T, 1VCY4