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Due to inclement weather our Concord, MA office will be closed in the afternoon of 3.14.23


Who should we e-mail when a
Sandisk UHS-1 microSDXC 128GB Extreme Pro U3 A2
becomes available?

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Sandisk UHS-1 microSDXC 128GB Extreme Pro U3 A2

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4 Day Rental Price:



*up to 2nd day air - overnight available

The Sandisk UHS-1 microSDXC 128GB Extreme Pro U3 A2 is a microSD memory card that’s designed for capturing both still and video files, including 4K. Key features include:

  • UHS Speed Class 3, Video Speed Class 30

  • Up to 170MB/s read speed; 90MB/s write speed

  • microSD adapter included

  • Not a standard SD card!

UHS Speed Class 3 Rated. The card’s UHS Speed Class 3 rating allows capture of uninterrupted, cinema-quality 4K, 3D, and Full HD video at a minimum sustained write speed of 30 MB/s. If you’re shooting 4K video with a camera that uses the microSD format, this is what you want.

170MB/s Read and 90MB/s Write. This card’s App Performance Class 2 (A2) rating substantially boosts its read speed for even faster performance than its predecessors. The fast read and write speeds allow large amounts of data to be transferred to and from the card with minimal bottleneck. Additionally, the accelerated minimum sustained write speeds prevent dropouts and stuttering, making it well-suited for 4K, 3D, and Full HD video recording.

microSD Adapter. This rental includes a microSD adapter that allows simple transfer of files in the universally friendly SD card format.

Not an SDXC Card. This is a microSDXC memory card. If you clicked on this looking for a standard SDHC/XC memory card, click the back button on your browser. This isn’t it.





Item Type


Memory Type


Sandisk UHS-1 microSDXC 128GB Extreme Pro U3 A2

SanDisk MicroSD to SD Card Adapter