SANDISK 4TB Extreme PRO CFexpress 4.0 Type B, Up to 3700 MB/s Read Speeds

The SanDisk 4TB Extreme PRO CFexpress 4.0 Type B Memory Card combines expansive capacity with the sustained performance required for demanding cinema and photography workflows. PCIe Gen4 technology delivers read speeds up to 3700 MB/s and write speeds up to 3500 MB/s, helping compatible cameras handle high data rate capture and move large files efficiently.

Consistent Performance for Extended Recording

A 3100 MB/s minimum sustained write speed helps maintain stable performance during long recording sessions. VPG1600 support provides the sustained throughput needed for demanding video capture, while compatibility with resolutions up to 12K gives professional creators room to work with detailed footage when supported by their camera and recording settings.

Built for Professional Production

The durable enclosure withstands drops up to 5 meters and resists bending forces up to 70 newtons. Intelligent SmartIdle technology places the card into a lower power state when a compatible camera becomes idle, supporting efficient operation during demanding shooting sessions.

With 4TB of storage, this CFexpress Type B card reduces the need for frequent media changes during extended shoots. It works with compatible full-frame mirrorless cameras, cinema cameras, select DSLR cameras, professional camcorders, and CFexpress Type B card readers.