Atomos USB4 CFexpress Card Reader

The Atomos USB4 CFexpress card reader is designed to meet the demands of workflows involving ProRes RAW and high frame rates.

With a transfer speed of 40 Gb/s— four times faster than USB 3—it enables the rapid transfer of large files and a smooth post-production workflow.

The USB4 CFexpress reader is made from aerospace-grade aluminum alloy, ensuring high durability while improving heat dissipation for stable operation during long backup sessions. Its compact and portable design makes it a reliable tool for both studio and field work.

It is optimized for the latest Atomos monitors and recorders—including the Ninja RAW, Ninja TX GO, Ninja TX, Shogun AV-19, and Sumo PRO-19—and supports a seamless workflow from capture to post-production, particularly for projects recording ProRes RAW to CFexpress media.

With USB4-level performance at a competitive price, it represents a meaningful upgrade over slower alternatives without unnecessarily increasing costs. Work directly from the media; connect it via USB-C as an external SSD.

It is compatible with any CFexpress Type B card and is the ideal companion for all of our new-generation Atomos monitor-recorders. It’s a simple upgrade that has a significant impact on your entire workflow.

Key Features:

• USB4 – transfer speeds up to 40 Gb/s
• Up to 4× faster than USB 3
• Lightweight yet durable aluminum construction
• Highly efficient heat dissipation system
• Essential accessory for all new-generation Atomos monitor-recorders