Amazon.co.jp: Lexar Professional 1000x microSDXC 64GB UHS-II/U3 (Up to 150MB/s Read) W/USB 3.0 Reader Flash Memory Card LSDMI64GCBNL1000R by Lexar : パソコン・周辺機器
Lexar Professional 1000x UHS-II U3 64GB SDXC Memory Card review and benchmark speed tests and camera write speed measurements - Camera Memory Speed Comparison & Performance tests for SD and CF cards