Nextorage 640GB CFexpress Type A VPG400 pSLC Japanese brand Max. write 950MB/s Max. read 950MB/s Min. sustain write 850MB/s Sony Alpha series compatibility confirmed 4K/8K RAW memory card NX-A1PRO640G

Nextorage was founded by a group of former Sony engineers who have developed memory cards for Sony cameras.

Memory cards compliant with the Cfexpress Type A standard.

Adopts pSLC NAND flash memory for ultra-high speed and high durability.

High-speed transfers that fully satisfy professional requirements : max. read 950 MB/s, max. write 850 MB/s

Minimum continuous write speed of 850 MB/s for continuous high-speed continuous shooting performance in RAW.

VPG400 certified for high bit-rate video recording modes such as 8K video.

Dynamic Auto Power Save with low-power technology that also suppresses temperature rise.

As a Japanese manufacturer, build good relationships with each Japanese camera brand and conduct compatibility verification.