Details
2-Pack ProGrade Digital SDXC UHS-II V90 Iridium Memory Card (128GB)
The ProGrade Digital SDXC™ UHS-II Iridium V90 is guaranteed to operate at a sequential read rate of up to 300MB/second. The sequential write speed is 275MB/s for the 128GB capacity. The SDXC V90 Iridium cards have a Video Speed Class 90 rating (V90), meaning the card’s minimum sustained write speed will not drop below 90MB/second.
