NX-B1SE Series｜CFexpress™ Type B Memory Card
256 GB / 128 GB
empower your shooting
NX-B1SE Series CFexpress Type B memory card is designed for professional photographers and enthusiasts who need to accurately capture the details of capture the split-second actions. Rigorously developed and tested, this card provide both reliable shooting and a comfortable workflow.
BooST your workflows
The high speeds maximize the performance of a high-resolution camera, does not slow down the continuous shooting speed due to buffer full, nor does it cause waiting time for writing. Reduces stress during shooting while shortening the time required to copy a huge number of cuts to a PC.
Min. Sustained Write1
Recommended CFexpress Type B by usage
Still Photo Shooting
|Single Shooting||Continuous Shooting with Camera Buffer||High Speed Continuous Shooting||Recommended Shooting Scene|
|Full HD||DCI 4K 30fps/
UHD 4K 30fps
|DCI 4K 60fps/
6K RAW 60fps
Exterior durability is tested in an environment compliant with CompactFlash Association regulations:
Nextorage is testing the operation in various recording modes with the latest high-end cameras. See below for the latest compatibility information:
MEMORY CARD FILE RESCUE
Sometimes, things can go wrong and you might accidentally delete files or photos. Nextorage’s easy-to-use tool, Memory Card File Rescue app, recovers your precious data. Available as free download for Nextorage memory card owners.
Does not support data recovery for content protected and game data files. Not all data may be recoverable.
5-YEAR LIMITED WARRANTY
Warranty and product support valid for 5 years from the purchase date
Model / Capacity*
NX-B1SE128G / 128 GB
NX-B1SE256G / 256 GB
* 1 GB = 1 billion bytes. The actual usable capacity (user area) is smaller than the indicated capacity due to its use for system area.
CFexpress Type B
PCIe®3.0 × 2, NVMe 1.4
Max. Sequential speed (Read)1
Max. Sequential speed (Write)1
Min. Sustained speed (Write)1
14 ℉ to 158 ℉ (-10 ℃ to 70 ℃)
-40 ℉ to 185 ℉ (-40 ℃ to 85 ℃)
Approx. 29.6 ㎜ × 38.5 ㎜ × 3.8 ㎜
(1 3/16 in. × 1 9/16 in. × 5/32 in.)
Approx. 9 g (0.32 oz)
・Instruction manual & warranty
5 years from the date of purchase
Operating Temperature resistance
14 ℉ to 158 ℉ (-10 ℃ to 70 ℃)
Based on Nextorage internal testing
Certified to IEC 61000-4-2 standard
5 Years from the date of purchase
If there is any inconvenience or trouble with the product, we will return or exchange the product. Please contact the retailer where you purchased the product or use our contact form. We also accept pre-purchase questions via our contact form below.
- Based on Nextorage test conditions. Actual performance may vary and are dependent on environmental and usage.
- Durability ratings are based on Nextorage test conditions. Product damage or data corruption is not guaranteed under all circumstances; the durability of SD conversion adapters is outside the scope of this test.
Design and specifications are subject to change without notice.
The VPG logo and CFexpress is a trademark of 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