Samsung 32GB EVO MICRO SD MEMORY CARD CLASS 10 UHS-I 32GB MEMORY CARD High Speed 48MB / S Bulk Pack
Class 10 and UHS1 presupposes a minimum sustained write speed of 10MB / sec. On my internal USB2,0 - card reader I have with ChristalDiskMark 22,35MB / s read speed and 19.34 MB / s write speed. (1000MB sequential) For me, absolutely satisfactory, es