HP OEM HP 5500 Power Supply UnitCompatibility:HP Color LaserJet 5500,HP Color LaserJet 5500DN,HP Color LaserJet 5500DTN,HP Color LaserJet 5500HDN,HP Color LaserJet 5500NHP 5500 Power Supply UnitHP, Q1251-69312, C6090-60028, C6090-69028, HP 5500 Power Supply Unit, Board;Brand: HP