The PNY X-Pro 90 Class 10 U3 V90 UHS-II SD flash memory cards are the ultimate solution for seamless content capture for professional photographers and videographers. They are designed to utilise the power of UHS-II to support the most demanding, write-intensive applications such as 8K videography. Rated as Class 10, U3, V90 with read speeds of up to 300MB/s and 280MB/s write, these cards enable blazing transfer speeds for capturing high-resolution content and an accelerated footage editing workflow. In addition, the PNY X-Pro 90 SD cards offer V90 Video Speed, which ensures a sustained minimum read and write speed of 90MB/s and enables longer cinema-quality video recording in 8K resolution. These cards are incredibly versatile and are ideal for capturing HD stills in continuous shooting mode, 4K Ultra HD video and uninterrupted 8K Ultra HD video at 7680 x 4320. The PNY X-Pro 90 UHS-II SD cards are compatible with UHS-II capable DSLR cameras, mirrorless cameras and modern and professional video cameras and are backwards compatible with UHS-I devices at UHS-I speeds.