PNY X-PRO 90 Class 10 U3 V90 UHS-II SD Flash memory cards are the perfect solution for professional photographers and videographers, allowing you to seamlessly capture content. They are designed to harness the power of UHS-II to support the most demanding, record-intensive applications such as 8K videography. These cards are Class 10, U3, V90 with read speeds of up to 300MB / s and write speeds of up to 280MB / s, guaranteeing blazing fast transfer speeds to capture high definition content and speed up your workflow when editing your footage. Moreover, the PNY X-PRO 90 SD cards push the boundaries of the UHS-II bus interface by offering V90 Video Speed, which provides a minimum sustained read and write speed of 90MB / s, allowing you to record cinema-quality 8K movies for longer. time. The extremely versatile cards are ideal for capturing sequential HD burst photos, 4K Ultra HD videos and uninterrupted 8K Ultra HD videos at 7680 x 4320 resolution. PNY X-PRO 90 UHS-II SD cards are compatible with digital SLRs, cameras mirrorless and advanced and professional video cameras with UHS-II support, and are also backwards compatible with devices that support UHS-I at UHS-I speed.