Lexar 1TB Professional DIAMOND CFexpress 4.0 Type B Memory Card

The Lexar Professional DIAMOND CFexpress 4.0 Type B 1TB Memory Card is engineered for high-end cinema production, delivering exceptional speed, durability, and reliability for demanding workflows. Leveraging next-generation PCIe 4.0 technology, it achieves blazing-fast read speeds of up to 3700 MB/s, write speeds up to 3400 MB/s, and sustained write speeds of 3200 MB/s—significantly accelerating data transfer and post-production efficiency.

Designed for professional filmmakers, this card supports seamless capture of 8K RAW cinema-quality video. Its VPG-400 rating guarantees that write speeds never drop below 400 MB/s, ensuring uninterrupted recording performance even under intensive shooting conditions. When paired with the Lexar Professional Workflow CFexpress 4.0 Type B Card Reader, users can achieve up to twice the post-production speed compared to CFexpress 2.0 systems.

Built with advanced pSLC technology, the card offers enhanced endurance with a lifespan of up to 30,000 TBW, improved data integrity, and lower power consumption. It is engineered to withstand the rigours of professional use, featuring comprehensive 8-point protection against extreme temperatures, vibration, wear, dust (IP5X), drops, shocks, compression, and bending.

For added peace of mind, Lexar includes its Recovery Tool software to help restore accidentally deleted or formatted files, along with a limited lifetime warranty. Each card is rigorously tested in Lexar’s Quality Labs to ensure consistent performance, compatibility, and reliability across a wide range of cameras and devices, making it a dependable choice for professional creators.