Transcend Launches CFexpress 830 Type B Up to 2TB Memory Card
Up to 3,500MB/s and up to 2,600MB/s RW speeds, targets 8K RAW, high-speed shooting, and pro video production
This is a Press Release edited by StorageNewsletter.com on October 23, 2025 at 2:01 pmTranscend Information, Inc. announced the launch of its CFexpress 830 Type B memory card.
Built on the latest CFexpress 4.0 specification with a PCIe Gen4 x2 interface, the card delivers read speeds of up to 3,500MB/s and sustained write speeds of up to 2,600MB/s, enabling ultra-fast and seamless data transfer. With capacities of up to 2TB, it is designed to support extended recording sessions and meets the demanding requirements of 8K RAW video production, high-speed burst shooting, and multi-camera commercial projects – ensuring every critical moment is captured with uncompromising precision and efficiency.
CFexpress 4.0: Professional Speed and Reliability
The Transcend CFexpress 830 Type B card adopts the latest CFexpress 4.0 standard with PCIe Gen4 x2 and NVMe 2.0 technology. Equipped with an advanced controller and high-quality NAND flash, it delivers both speed and rock-solid stability. With maximum read speeds of 3,500MB/s and write speeds of up to 3,400MB/s, files are written instantly at the moment the shutter is pressed. Its performance captures everything from fleeting expressions to high-speed action, ensuring smooth and uninterrupted cinematic workflows. This level of performance is reinforced by sustained write speeds of up to 2,600MB/s, which support high-bitrate recording and guarantee flawless results even during extended 8K RAW or high-frame-rate 4K production. Consequently, filmmakers and production teams can work with greater efficiency and maintain consistent, professional-grade output.
8K Detail Capture and Up to 2TB Capacity

From cinematic storytelling to the precision demands of commercial production, the CFexpress 830 Type B card captures every texture and color with accuracy, giving creators maximum flexibility in post-production. Supporting both 4K and 8K workflows, it delivers the clarity and depth needed for professional-grade production. With up to 2TB of storage, it enables long-duration shooting, remote documentary work, and multi-camera 8K productions while minimizing card swaps and reducing the risk of data loss. This ensures uninterrupted production and sustained creative flow.
Exclusive Software: RecoveRx and SSD Scope
The company provides its RecoveRx data recovery utility, available as a free download, to help restore accidentally deleted photos, documents, music, and videos. Additionally, the SSD Scope software offers a streamlined interface for performance monitoring. Used together with the firm’s CFexpress Type B RDE2 card reader, it provides real-time health status checks to keep the card operating at peak performance.
Made in Taiwan, Built for Endurance
The Transcend CFexpress 830 Type B card comes with a 5-year limited warranty and is engineered with safeguards against extreme temperatures, moisture, shock, magnetic fields, electrostatic discharge, and X-rays. Rigorously tested and certified, it guarantees stable operation and data integrity even in harsh environments – whether in freezing mountains, scorching deserts, or humid conditions. Proudly manufactured in Taiwan, the card reflects the company’s commitment to professional-grade quality and long-term reliability.












