SanDisk Extreme 128GB U3/UHS-I SDXC with 4K Ultra HD, up to 80MB/s Read; 60MB/s Write- SDSDXN-128G-G46 [Older Version] Performance/speed: Up to 80MB/s read & 60MB/s write Ideal for advanced cameras, DSLRs and HD camcorders Seamless 4K UHD and Full HD(1080p)video Durable and reliable