Nexstorage CFexpress Type B B3 SE 512GB

This is a 512GB Nexstorage CFexpress Type B B3 SE.
Purchased in November 2025 and used with a Nikon Z8, it is now being sold due to the sale of the equipment.

A card reader is also being listed separately, but please note that this is not a 4.0 standard model.

[Product Details]
High-performance 512GB CFexpress Type B memory card with a maximum read speed of 3900MB/s.

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. They offer products optimized for various scenes requiring strong reliability, from creative to entertainment.
CFexpress 4.0 Compatible for High-Speed Transfers: This is a standard model with class-leading transfer speeds.
512GB: Maximum Transfer Speed (Read) 3,900MB/s, Maximum Transfer Speed (Write) 3,400MB/s
Minimum Sustained Write Speed (512GB): 850MB/s
Versatile Entry-Level Model for Stills and Video: This CFexpress Type B memory card is ideal for still photography, including continuous shooting using camera buffers for portraits and landscapes, as well as high-quality video recording up to 8K 30fps.
Backward Compatible with CFexpress 2.0 Devices: The CFexpress 4.0 standard is backward compatible with CFexpress 2.0, so you can use it with confidence with CFexpress 2.0 compatible host devices.