Nextorage Starts Selling CFexpress™ Type B Memory Card [NX-B2SE Series] in Germany.

Kanagawa, Japan ― Nextorage Corporation announces its CFexpress™ Type B Memory Cards, NX-B2SE Series available on Amazon Germany; 512GB from November 1st, 2023 and 256GB/128GB from November 2023.
Nextorage was established on October 1, 2019, as a company specializing in the memory storage solutions business led by engineers and staff who built on 20 years of history in memory storage at Sony.


CFexpress™ Type B Memory Card NX-B2SE Series

NX-B2SE Series is boasting a class-leading maximum transfer speed, equivalent to the professional-grade B1PRO Series.
NX-B2SE512G achieves Read speed of up to 1,950 MB/s[1], write speed of up to 1,900 MB/s[1] with a minimum sustained write speed of 800 MB/s. NX-B2SE512GB and NX-B2SE256GB are designed to the needs of videographers, supporting video recording up to 8K30fps. NX-B2SE 128GB is for videographers who want to record 4K60fps.

These CFexpress Type B Memory Cards are ideal for a wide range of shooting scenarios, from high-quality still photos to capturing 8K video.

Multi-use for photos and 4K/8K videos

NX-B2SE series supports a various type of shooting, from still photos to 8K video, and reduces the time it takes to transfer data from the card to PCs or other devices after shooting.

Ideal for 8K recording, best-in-class read/write speeds

NX-B2SE series has a minimum sustained write speed :800 MB/s that supports 8K 30fps video recording, It also has a class-leading read speed1: 1,950 MB/s and write speed1: 1,900 MB/s.
This card can improve operational efficiency by reducing the time required to load data from the card to the PC after shooting.

Durability tested[2]

Exterior durability is tested in an environment compliant with CompactFlash Association regulations:

  • Operating Temperature Resistance: 14 ℉ to 158 ℉
  • Shock Resistance
  • X-ray Resistance
  • UV Resistance
  • Magnetic Resistance
  • Anti-Static


Nextorage is testing the operation in various recording modes with the latest high-end cameras.
See below for the latest compatibility information:

CFexpress Type B Memory Cards Compatibility ▸

Data recovery software “Memory Card File Rescue” (download bonus)

This software recovers data that has been deleted by mistake or that cannot be read, as far as possible.

* Does not support data recovery for content protected and game data files. Not all data may be recoverable. PC environment is required for downloading.

Suggested retail price / Store Information

  • NX-B2SE Series: €199,99(512 GB) / €128,99 (256 GB) / €82,99 (128 GB)
NX-B2SE512G (Amazon DE) ▸


Model NX-B2SE512G NX-B2SE256G NX-B2SE128G
Capacity[3] 512 GB 256 GB 128 GB
Form Factor CFexpress Type B
Interface PCIe Gen 3.0 × 2, NVMe 1.4
Max. speed (Read)[1] 1,950 MB/s 1,950 MB/S 1,100 BM/s
Max. speed (Write) [1] 1,900 MB/s 1,750 MB/s 1,000 MB/s
Min. Sustained speed (Write)[1] 800 MB/s 400 MB/s 200 MB/s
VPG400 Not Support
Dimensions (W x H x D) 29.6 x 38.5 x 3.8 mm
(1 3/16 x 1 9/16 x 5/32 in)
Mass Approx. 9 g
Storage environment -40 ℉ to 185 ℉ (-40 ℃ to 85 ℃)
Operating environment 14 ℉ to 158 ℉ (-10 ℃ to 70 ℃)
Software Memory Card File Rescue
Warranty 5 years from the date of purchase
Learn more about NX-B2SE :
NX-B2SE512G ▸

[1] Based on Nextorage test conditions. The actual performance may vary with host devices and environments.

[2] All durability ratings are based on Nextorage test conditions. No guarantee is made that memory cards will be damage-free or that data will remain intact under all circumstances.

[3] 1 GB = 1 billion bytes. The actual usable capacity (user area) is smaller than the indicated capacity due to its use for system area.

Design and specifications are subject to change without notice.
The CFexpress logo are trademarks licensed by the CompactFlash Association.
PCle is trademarks of PCI-SIG.
NVMe is a trademark of NVM Express, Inc.
Other system names and product names are generally registered. trademarks or trademarks of each manufacturer.

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