1. FP33 Connecting Guide FM series Fan 1 Remove one of the original VR control on FP33 the green connectors 2 Install the VR controller from FM series Fans on FP33 blue connector to front 3 5 Bay or expansion slot Notice some of FM series fan VR controller cannot install on FP33 following is the support list Supported Fan FM121 FM122 FM81 FM82 FM91 FM92 Unsupported Fan FM123 FM83