The Exascend Catalyst UHS‑II SD Card V90 128GB is engineered for uncompromising professional performance, delivering the sustained speed and durability required for high‑end cinematography. With V90 certification, it ensures a minimum continuous write speed of 90 MB/s, enabling flawless capture of high‑bitrate formats including 6K and 8K video, high‑frame‑rate recording and intensive burst‑mode photography without the risk of dropped frames or overheating. Its UHS‑II architecture unlocks exceptional transfer speeds of up to 300 MB/s read and 280 MB/s write, dramatically accelerating offloading, proxy generation and post‑production workflows for time‑critical production environments. 

Designed for professional mirrorless, cinema and broadcast systems, the Catalyst V90 128GB card is built to withstand demanding real‑world conditions. Its rugged construction provides resistance against water, dust, impact, temperature extremes, magnetic fields and X‑ray exposure, ensuring reliable operation in harsh climates, outdoor locations and fast‑paced production sets. The 128GB capacity offers dependable storage for cinematic scenes, high‑resolution still collections, time‑lapses and multi‑camera capture setups while maintaining consistent sustained performance throughout extended shoots. 

Crafted for creators who push their equipment to the limit, the Exascend Catalyst UHS‑II V90 128GB card combines high endurance with industry‑leading sustained speed, making it an essential choice for filmmakers, photographers and production professionals who demand absolute reliability in every frame.