SanDisk Extreme PRO SDXC UHS-II V60 Memory Card – 512GB Product Description. The SanDisk Extreme PRO SDXC UHS-II V60 512GB variant combines maximum capacity with professional performance. Designed for advanced users and creators who demand long-duration capture, speed, and durability in one card. Product Features. Up to ~280MB/s read transfer speed V60 rating ensures minimum sustained write speed of 60MB/s UHS-II interface enables high throughput and workflow efficiency Rugged build with resistance to water, shock, X-rays, temperature extremes Supports continuous capture of large files, RAW bursts, 4K/6K/8K workflows Lifetime limited warranty Product Specifications. Capacity. 512GB Interface. SDXC UHS-II (V60 / U3 / Class 10) Max Read Speed. Up to ~280MB/s Typical Max Write Speed. Up to ~150MB/s (or higher depending on variant) Minimum Sustained Write Speed. 60MB/s Dimensions (card). approx. 0.94″ × 1.26″ × 0.09″ Weight. approx. 1.67g Warranty. Lifetime limited.