Amazon.com: SanDisk Extreme Pro UHS-I 128GB SD Card Works with Sony a1 - Memory Card Compatible with Sony Alpha Cameras Class 10 (SDSDXXY-128G-GN4IN) Bundle with (1) Everything But Stromboli SDXC 3.0 Card
SanDisk Extreme 100MB/s UHS-I U3 V30 A1 128GB microSDXC Memory Card Review with speed tests and benchmarks - Camera Memory Speed Comparison & Performance tests for SD and CF cards