Basic Model : DV337AEW/XAA (FRONTIER2-PROJECT) Model Name : DV218AEW DV218AGW DV218AEB DV218AGB (FRONTIER4 PROJECT) Model Code : DV218AEW/X** DV218AGW/X** DV218AEB/X** DV218AGB/X** DV218AES/X** DV219AEB/X** DV219AGB/X** DV219AEW/X** DV219AGW/X**