Professional 64GB, UHS-II, V90, U3 280MB/s SDXC Memory Card - MANPROSD64 | Manfrotto US
Reliable and Compatible SDXC V90 Memory Card | Angelbird
Lexar Professional 2000x UHS-II SDXC Memory Card (v90) Gold Series -
ProGrade 250MB/s UHS-II V90 64GB SDXC Card Review with reader benchmarks and camera write speed comparison - Camera Memory Speed Comparison & Performance tests for SD and CF cards