LEXAR Professional 3500x 256GB Cfast 2.0 Card - Up to 525MBs Read/445Mbs Write/High Speed Transfers/High Quality 4k with VPG-130/Cinema-Grade(LS)

`- Leverages new thresholds of performance, with a read transfer speed up to 525MB/s (3500x)* - Captures the highest-quality 4K video and beyond with next-generation, cinema-grade video cameras - Provides high-speed file transfer to dramatically accelerate workflow - The 64GB-512GB capacities of the card support the Video Performance Guarantee specification for professional-quality video (VPG-130) - Backed by expert support and limited lifetime warranty