HP OEM HP 6600 OEM WW Power SupplyCompatibility:HP Officejet 6600 eAll-In-OneHP OfficeJet 6600 - OEM WW Power Supply (Jasper)HPr, OfficeJet, 6600, Power Supply, Jasper, 0957-2304-OEM, HP09572304OEM, HP, 0957-2304, HP 6600 OEM WW Power Supply, HP 6600;Brand: HP