Kawasaki, Japan — November 13, 2025 — Nextorage Corporation (CEO: Katsuyuki Honda) today announced the development of the NX-B2PRO+ Series, a CFexpress™ Type B memory card compatible with both the new VPG1600 and the current VPG400 standards — the first of its kind in the world[1].
The NX-B2PRO+ Series is scheduled for commercialization in 2026. The product has already obtained official VPG1600 and VPG400 certifications from the CompactFlash® Association (CFA), and preparations for launch are currently underway.
Leading Innovation in Storage for Next-Generation Video Production
Nextorage has consistently delivered storage solutions with world’s first and No.1 in the world, supporting the evolution of video production.
To ensure a seamless transition to next-generation standards, the company has leveraged its cutting-edge technology and experience in developing the NX-B2PRO+ Series.
In today’s production environments, performance demands on memory cards vary widely depending on the project and equipment used. By supporting both the new VPG1600 standard and the existing VPG400 standard, the NX-B2PRO+ Series provides creators with a reliable bridge to the future of high-performance video recording technology.
About the VPG1600 Standard
The VPG1600, defined in Video Performance Guarantee Profile 5.0 by the CompactFlash Association on February 27, 2025, guarantees a minimum sustained write speed of 1,600 MB/s — a performance level designed to meet the requirements of future high–bit-rate video recording.
By also supporting VPG400 (Video Performance Guarantee Profile 4.0), the NX-B2PRO+ Series maintains backward compatibility with current CFexpress Type B devices.
| VPG Profile 4.0 Cameras | VPG Profile 5.0 Cameras | |
| VPG400 Memory Card | ✅ | ー |
| VPG1600 Memory Card | ー | ✅ |
| NX-B2PRO+ Series | ✅ | ✅ |
The NX-B2PRO+ Series ensures stable recording performance even when paired with upcoming cameras designed for ultra–high bit-rate video capture.
Nextorage also offers card readers and portable SSDs optimized for CFexpress 4.0 to maximize the performance of its CFexpress Type B memory cards. Combined use of these products enables a more efficient workflow and a smoother content creation process.
NX-B2PRO+ Series Specifications
| Series | NX-B2PRO+ Series |
| Model / Capacity[2] | NX-B2PROP1330G / 1,330 GB, NX-B2PROP660G / 660 GB |
| Form factor | CFexpress Type B |
| Interface | PCIe®4.0 × 2, NVMe 1.4 |
| NAND Flash memory | pSLC |
| VPG | VPG1600 / VPG400 |
[1] Based on Nextorage research as of November 2025.
[2] Capacity is based on 1 GB = 1 billion bytes. A portion of the memory is used for system files and may vary.
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