Data Sheet MPMC-9020 Dual Mezzanine System Data Sheet Download Resource The file you are trying to access requires you to be logged in as a registered user. Registration is free, sign up today. Username Enter your Curtiss-Wright Defense Solutions username. Password Enter the password that accompanies your username. Forgot password? Don’t have an account? Register here. The MPMC-9020 small light weight integrated processing system supports two PMC or XMC mezzanine cards.