Exascend Catalyst - 256GB

Get the most performance out of your smartphone, tablet, camera, and other compatible devices with the 256GB Catalyst UHS-I microSDXC Memory Card from Exascend. Designed to capture raw 4K videos without dropping frames and burst photography, this 256GB memory card delivers maximum read speed of 175 MB/s and write speeds up to 150 MB/s. The V30 Video Speed Class rating guarantees minimum write speeds of at least 30 MB/s, while the A2 class rating provides fast loading app performance. This rugged card is also made to withstand extreme environments with a waterproof, dust-resistant, and impact-resistant design that can operate in temperatures of -13 to 185°F. This card can also withstand X-rays and magnets.

Capture Every Moment

Designed for 4K raw video and action photography, this card performs at its best, even in extreme environments.

Seamless Mobile Experience

Smoothly run even your chunkiest apps directly from the card.

High Speed File Transfers

This card delivers maximum read speeds of 175 MB/s and maximum write speeds of 150 MB/s, with minimum write speeds of 30 MB/s.