Price: $119.99 - $91.19
(as of Oct 04, 2025 21:13:49 UTC – Details)
Product description
Seamless Workflows with High Speed Transfers
The NX-A2SE series delivers read speeds of up to 1,900 MB/s*, surpassing the performance of conventional cards. When paired with the CFexpress Type A card reader compatible with CFexpress 4.0 (NX-SA1PRO), it significantly reduces transfer times for large data files during post-shoot transfers and editing workflows.
*Based on Nextorage test conditions. The actual performance may vary with host devices and environments. Maximum performance represents the performance in NX-A2SE1024G.
VPG Supports Steady Video Recording
All capacities comply with the VPG200 standard set by the CompactFlash Association, ensuring a minimum sustained write speed of 200 MB/s. When NX-A2SE is paired with VPG200-compatible host devices, it can minimize dropped frames during 4K/8K recording, providing reliable support for smooth video capture.
Universal Compatibility
Nextorage CFexpress memory cards are ideal for next-generation cinema cameras and high-resolution DSLRs, including Sony models*.
*A list of compatibility verified models at the bottom of the page.
Reliable Durability
NX-A2SE Series has passed 5 kinds of durability tests* to protect your important data from harsh environments.
*All durability ratings are based on Nextorage test conditions. Memory cards may be damaged or data may be lost under certain conditions.
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Price
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Form factor
CFexpress 4.0 Type A CFexpress Type A CFexpress Type A CFexpress Type A Card Reader
Capacity
256 / 512 / 1024 GB 480 / 960 / 1920 GB 40 / 80 / 160 / 320 / 640 GB – no data
Max. speed (read)
1,900 MB/s 950 MB/s 950 MB/s – no data
Max. speed (write)
1,700 MB/s 950 MB/s 40G : 600MB/s, 80 – 640G : 950MB/s – no data
Min. sustained write speed
256G : 400 MB/s, 512G : 850 MB/s, 1024G : 1,500MB/s 480G : 400MB/s, 960G : 700MB/s, 1920G : 300MB/s 40G : 550MB/s, 80 – 640G : 850MB/s – no data
Video Grade
VPG200 VPG200 VPG400 – no data
Specifications
Top class transfer-speed, compatible with CFexpress 4.0 standard. A long-selling model featuring high capacity and high-speed write/read performance for extended shooting sessions. A1PRO Series is designed for professional users handling high-speed continuous shooting and high-bitrate video. Enables fast and reliable transfer of large amounts of data, dramatically improving the working environment.
Model / Available Capacities
NX-A2SE1024G / 1024 GBNX-A2SE512G / 512 GBNX-A2SE256G / 256 GB
Form Factor
CFexpress 4.0 Type A
Interface
PCIe4.0 × 1, NVMe 1.4
NAND Flash
3D TLC
Max. Speed (Read)
1,900 MB/s
Max. Speed (Write)
1,700 MB/s
Min. Sustained Speed (Write)
NX-A2SE1024G / 1,500 MB/sNX-A2SE512G / 850 MB/sNX-A2SE256G / 400 MB/s
Durability
Shock Resistance : Compliant with EIS-364-27A / Operating Temperature Resistance : – 12 ℃ ～ 72℃X-ray Resistance : Compliant with ISO7816-1 / Electrostatic Resistance : IEC61000-4-2
Compatible Models
SONY: α1 / α9III / α7RV / α7SIII / α7Ⅳ / FX6 / FX3 / FX30
About Nextorage: Nextorage is a Japanese company founded by former Sony engineers who have been developing memory cards for Sony cameras for over 20 years. We provide products optimized for a variety of situations where strong reliability is required, from creative to entertainment.
Supports the latest standards and has the highest transfer speed in its class: Nextorage supports the next-generation CFexpress 4.0 standard and has the highest transfer speed in its class. It dramatically reduces the time required to transfer large amounts of data during post-shooting data transfer and editing work, improving workflow efficiency.
Maximum transfer speed (read): 1,900MB/s, Maximum transfer speed (write): 1,700MB/s
Minimum sustained write speed (256GB): 400MB/s
Supports stable video recording: The minimum sustained write speed of 200 MB/s is guaranteed due to VGP200 support. This helps to minimize dropped frames when shooting 4K and 8K video, and supports stable video recording.
Backward compatible with CFexpress2.0 devices: The CFexpress4.0 standard is backward compatible with CFexpress2.0, so you can use it with confidence with host devices that support CFexpress2.0.
Wide range of compatible models: CFexpress memory cards are ideal for next-generation cinema cameras from Sony and other manufacturers, as well as high-resolution DSLRs.
Package contents: CFexpress Type A memory card, dedicated case, Memory Card File Rescue (download bonus)
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