Genuine Original Dell OptiPlex 3020 7020 9020 Series 290W Power Supply L290EM-01 PS-3291-1DB HYV3H 0HYV3H CN-0HYV3H.
Dell Part Number: HYV3H 0HYV3H CN-0HYV3H
Model Number: L290EM-01
Compatible Part Numbers: PS-3291-1DB
Compatible Models: Dell OptiPlex 3020 7020 9020 Series