Experience the CFexpress 4.0 advantage and capture 8K raw cinema-quality video with the 256GB Professional DIAMOND CFexpress 4.0 Type B Memory Card from Lexar, which delivers read speeds of up to 3700 MB/s, write speeds of up to 3400 MB/s, and sustained write speeds of 3200 MB/s, all of which help to expedite post-production. Additionally, thanks to its VPG-400 rating, write speeds are guaranteed not to drop below 400 MB/s. Also featured is 8-point protection against temperatures, vibration, wear-out, dust (IP5X), drops, shocks, compression, and bends. Protection is provided by a limited lifetime warranty and data recovery software.

Superior Performance

PCIe 4.0 technology delivers max read speeds of 3700 MB/s, max write speeds of 3400 MB/s, and sustained write speeds of 3200 MB/s.

2x Faster Post-Production Workflow than CFexpress 2.0

Read speeds dramatically accelerate post-production and you can pair this card with the Lexar Professional Workflow CFexpress 4.0 Type B Card Reader to speed up your workflow to be twice as fast as CFexpress 2.0.