Securedigital sd sdxc card memory size 128 gb read speed 90 mbs write speed 80 mbs bus interface uhs i file formats fat32 exfat operating voltage 27 36 v suitable for 360 recording sports photography full hd recording 3d recording 4k recording device class digital camera dslr camcorder printer macbook functions write protection switch manufacturers warranty lifelong standard sd 301 sdhc class 10 uhs speed class u3 protective propertie