The SanDisk UHS-1 microSDXC 256GB Extreme U3 A2 is a microSD card for both still and video files, including 4K. Also available: a higher-capacity 400GB microSD card. Key features include:
Newer Version Available. Please note that we also offer the SanDisk UHS-1 microSDXC 256GB Extreme Pro U3 A2 II, an updated version of this 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 here.
