Sony Unveils Its SF-G Series UHS-II SD, Dubbed the World's Fastest Memory Cards
Featuring an up to 300MB/s read speed and up to 299MB/s write speed.

Sony recently announced the launch of its SF-G Series UHS-II SD memory cards, which boasts “the world’s fastest” read and write speeds. With a read speed of up to 300MB/s and write speed of up to 299MB/s, the SF-G Series UHS-II SD are fast enough to support continuous shooting of high-resolution images with high-performance DSLRs and the transfer of large files like 4K HD video in seconds. The memory cards also support UHS-II interface for maximum performance and are compatible with UHS-I devices. Additionally, the memory cards provide superior reliability and durability as they are x-ray proof, waterproof, temperature resistant and shock-proof. Sony’s SF-G Series UHS-II SD memory cards are available now online and in-store.