Basic Model : WF45K6500AV/A2 (WF6500K PROJECT) Model Name : WF45M5500AP WF45M5500AW WF45M5500AZ WF45M5100AW Model Code : WF45M5500AP/A5 WF45M5500AW/A5 WF45M5500AZ/A5 WF45M5100AW/A5 (WF5500M)