Kingston 256GB Canvas React UHS-I microSDXC Memory Card

Designed to capture action with high-speed photo bursts or 4K video using DSLRs, mirrorless cameras, or Android phones, the 256GB Canvas React UHS-I microSDXC Memory Card with SD Adapter from Kingston features a storage capacity of 256GB and takes advantage of the UHS-I bus to support read speeds of up to 100 MB/s and write speeds of up to 80 MB/s. This Canvas React card supports the V30 speed class, which guarantees minimum write speeds of 30 MB/s. If your device does not support the V30 speed class, this card also supports the U3 speed class, which likewise guarantees minimum write speeds of 30 MB/s. If your device only supports the Class 10 standard, minimum write speeds are guaranteed not to drop below 10 MB/s.