Overview
The Sony CFexpress Type A reader MRW-G3 is a card reader designed for CFexpress Type A memory cards, supporting the new CFexpress 4 standard for maximum card performance. It features high-speed transfer with USB 40Gbps support, allowing for quick transfer of large video files and images. The reader is compatible with PCs, smartphones, and tablets, making it ideal for efficient workflows in various locations. Additionally, the MRW-G3 has a heat-dissipation structure for stable and reliable performance during extended data transfers.
The MRW-G3 achieves 2.3x faster data transfer compared to previous CFE Type A card readers, thanks to CF4.0 protocol compatibility and USB 40Gbps support. It also supports transfers to both PCs and mobile devices, offering flexibility in data upload and editing. The reader includes firmware update support for improved performance after purchase, ensuring high reliability and quality support for users.
Included in box
1x Card Reader
1x USB-C Cable
About the Sony CFexpress Type A Reader MRW-G3
The MRW-G3 is a CFexpress Type A card reader, optimised for use with the optional CEA-G Series and supporting the new CFexpress 4 standard, so you can realise maximum card performance and workflow efficiency.
CFexpress 4 compatible card reader for CFexpress Type A cards
The MRW-G3 is a card reader exclusive for CFexpress Type A memory cards, optimised for use with the optional CEA-G Series and supporting the new CFexpress 4 standard, so you can maximise card performance.
High-speed transfer with USB 40Gbps*1 support
The MRW-G3 supports USB 40Gbps*1, enabling high-speed transfer of large video files and high volumes of images by taking full advantage of the optional CEA-G Series’ read speed. Spend less time waiting for file transfers and more time creating.
Compatible with PCs, smartphones, and tablets for efficient workflows
The MRW-G3 supports Windows and macOS, as well as iOS, iPadOS, and Android OS for smartphones and tablets, enabling data import from PCs and mobile devices. The compact and lightweight design makes it ideal for high performance still and video editing workflows in a wide variety of locations.
Stable extended data transfers with high reliability
The MRW-G3 features a redesigned heat-dissipation structure that maintains an optimal operating temperature, guaranteeing stable and reliable performance even when transferring very large volumes of video or image data for extended periods.
*1 When using the included USB cable with a USB Type-C® port and USB 40Gbps-compatible PC. Speed may vary depending on conditions.









