Lexar CFexpress Pro Type B Diamond 256GB

Price: £16.99 - £325.99
(as of Jun 25, 2026 18:08:59 UTC – Details)


The Lexar Professional DIAMOND CFexpress 4.0 Type B Memory Card is built for demanding filmmakers and photographers who need maximum speed and reliability. Using advanced PCIe 4.0 technology, it delivers extremely fast performance for recording high-resolution video and stills without interruption. With read speeds of up to 3700 MB/s and write speeds of up to 3400 MB/s, this card allows smooth capture of 8K RAW video and fast burst photography. High sustained write speeds help prevent dropped frames, making it suitable for long recording sessions and professional video work. Faster transfer speeds also reduce waiting time during editing and backups. When used with a compatible CFexpress 4.0 card reader, files transfer significantly faster than previous CFexpress generations, helping speed up post-production workflows. This makes the card ideal for professionals working with large video files and tight deadlines. Designed for long-term use, the card uses advanced memory technology to improve durability and reliability while reducing power consumption. It is built to handle tough shooting environments and offers strong resistance to heat, shock, vibration, dust, pressure, and bending, helping protect your data in challenging conditions. The Lexar Professional DIAMOND CFexpress 4.0 Type B card is well suited to cinema production, sports photography, wildlife, and commercial projects where consistent performance is essential. Its guaranteed sustained write speed ensures stable recording during demanding shoots. Each card includes a limited lifetime warranty and access to professional data recovery software, offering added peace of mind for important work. Trusted by professionals worldwide, Lexar delivers high-performance storage designed to keep up with today’s most advanced cameras and creative workflows.
. CFexpress 4.0 Type B Memory Card . Up to 3700 MB/s read speeds . Up to 3400 MB/s write speeds . Capable of 8K RAW video recording