Dell 77GHN OptiPlex 3010 7010 9010 390 790 990 Power Supply Unit - D250AD-01
Item Description: Dell OptiPlex 3020 7020 9020 SFF 255W Power Supply Unit Dell Part Number: 2XK8W / 02XK8W Manufacturer Model Number: B255ES-01 Fully Load Tested Fast Dispatch - Courier / Signed For Shipping / Postage.