Description. SDSQUAR-128G-GN6MN DCM 128GB 8pin microSDXC r100MB/s C10 U1 A1 UHS-I SanDisk Ultra microSDXC Memory Card w/out Adapter Retail. The speed you need for optimum app performance, better pictures and full HD video. With the 128GB SanDisk Ultra® microSDXC™ UHS-I card you'll have the freedom to shoot high-def pictures, then save and .... . "/>Sandisk ultra microsdxc 128gb sdsquns-128g-gn6mn