Lexar 1TB Professional DIAMOND CFexpress 4.0 Type B Memory Card

The Lexar 1TB Professional DIAMOND CFexpress 4.0 Type B Memory Card is a high-capacity memory card for professional cameras, camcorders, and workflows that need to record large amounts of data. Its 1TB capacity helps keep long photo and video sessions moving without frequent card changes. The CFexpress 4.0 interface uses a PCIe 4.0 bus and is rated for up to 3700 MB/s read speed and 3400 MB/s write speed.

For demanding video work, the Lexar 1TB Professional DIAMOND CFexpress 4.0 Type B Memory Card carries a VPG-400 rating, guaranteeing write performance of at least 400 MB/s. The listing also reports sustained write speeds of up to 3200 MB/s, support for 8K RAW capture, and faster offloading during post-production. Its pSLC technology is designed to support endurance and reliability during intensive use.

The stated protection covers temperature, vibration, wear-out, IP5X dust exposure, drops, shocks, compression, and bending. That makes the Lexar 1TB Professional DIAMOND CFexpress 4.0 Type B Memory Card a practical fit for sports photography, wildlife, video production, and other work where cameras generate sustained high data rates. Confirm that the camera and reader support CFexpress Type B and the relevant CFexpress 4.0 performance before purchase.