microSDXC Cards Record & Store 4K Ultra HD Content


Toshiba has unveiled three new Video Speed Class 30 (V30) EXCERIA microSDXC cards, optimized for 4K Ultra HD video recording. Combining large capacity with high speed, the M303 products are ideal for the latest action cameras, video recorders and drones.

Three new microSDXC cards offer capacities of up to 256GB, maximum read/write speeds of 98MB/s and 65MB/s respectively, as well as a new Video Speed Class 30 (V30), allowing users to record and store 4K Ultra HD content.

Smartphones compatible with microSDXC specification will benefit from the M303’s ability to write high-resolution videos and images at high speed. Rated with Video Speed Class 30 (V30), the M303 provides a minimum data transfer rate of 30 MB/s with a recommended UHS device under the conditions regulated by SD association.


Talking about capacities, the cards offer 64GB, 128GB and 256GB storage. The 256GB card is capable of storing more than thirty thousand high resolution images, or more than 5 hours of 4K video.

Operating at a temperature range of -25˚C to +85˚C, the M303 is shockproof, X-ray proof, and waterproof, and claims to offer reliability and high-speed performance even under such harsh conditions. The M303 cards come with a five-year warranty.

“The M303 allows users to store and take large quantities of high-resolution content, without having to stop recording videos in order to change cards or the need to delete files to free memory capacity.The cards also provide higher performance in writing smartphone data to microSD cards compared to our previous model”, comments Sandrine Aubert, Product Marketing Manager at Toshiba Memory Europe.

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The M303 cards will commence shipping by the end of Q1 2018. First samples are on display at Mobile World Congress.

More information: http://www.toshiba-memory.com/export/sites/toshiba-memory/media/pressreleases/products/TRM007E_M303_Exceria.pdf



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