SanDisk Extreme - Flash Memory card - 128 GB - microSDXC UHS-I

The SanDisk® Extreme Pro® SDXC 128GB expands your camera or phone's internal HMT-1 storage. It offers up to 170 MBps of read speed and up to 90 MBps of write speed. The expandable memory card supports DSLRs and video cameras with 4K UltraHD resolution. The SanDisk Extreme flash memory card has a Class 10 rating. It features a built-in write-protect switch and it's compatible with multitrack recorders. With 128GB of storage space, the card can accommodate more than 16 hours of movies or music. It meets the requirements for UHS Speed Class 3 (U3) and Video Speed Class 30 (V30).

In comparison with classic SD cards, the SDXC card features more storage space, up to 2TB. It also comes with a faster data transfer rate. It has the same size as a classic SD card and requires a compatible device. The SD Association provides both SD and SDXC formats.