The Exascend Catalyst UHS‑I MicroSD V30 64GB card delivers professional‑grade performance in a compact, rugged design built for creators who demand speed, efficiency and absolute reliability. Certified for U3 and V30 performance, it ensures a guaranteed sustained write speed of 30 MB/s, making it ideal for smooth 4K UHD and high‑action video capture without dropped frames. Its A2 application performance rating enables fast app loading and responsive operation when running demanding applications directly from the card.

Offering up to 170 MB/s read and 140 MB/s write speeds, this 64GB Catalyst card accelerates data transfers across a wide range of devices including action cameras, drones, smartphones, tablets and mobile consoles. The 64GB capacity provides dependable storage for high‑resolution photos, short‑form 4K content, mobile applications and essential system data while maintaining consistent performance.

Designed for real‑world durability, the Catalyst series is built to withstand water, dust, shock, temperature extremes, X‑ray exposure and magnetic interference. This robust construction ensures reliable operation in challenging outdoor environments, fast‑moving productions and demanding workflows. Engineered with Exascend’s focus on endurance and stability, the Catalyst 64GB delivers the speed and dependability creators need in a compact, ultra‑resilient storage solution.