Sandisk Ultra 128 GB microSDXC Memory Card + SD Adapter with A1 App Performance Up to 100 MB/s, Class 10, U1, New

Perfectly suited for Android smartphones and tablets, and officially certified for use with Chromebooks. (This product has earned Google’s approval for compatibility. Chromebook and the Works with Chromebook logo are trademarks of Google LLC.) Offers storage capacities up to 512GB (1GB=1,000,000,000 bytes, with actual usable storage being less) enabling you to save even more hours of Full HD video. (Storage estimates are approximations; actual video storage capability and Full HD (1920x1080) video compatibility can vary depending on the device, file characteristics, and other factors.) Enjoy fast data transfer speeds of up to 100 MB/s (Based on internal tests; actual speed may vary with the device, interface, usage conditions, and other factors), allowing the transfer of up to 1000 photos in just a minute. (Calculation based on a 4.1GB transfer of photos with an average file size of 3.5 MB using a USB 3.0 reader. Actual results may vary depending on the device, file attributes, and other variables.) Accelerate app loading with A1 performance rating (1500 read IOPS, 500 write IOPS, based on internal testing; actual performance may vary depending on the device, app type, and other factors.) Rated Class 10 for seamless Full HD video recording and playback (Compatibility and performance for Full HD (1920x1080) video may vary depending on the host device, file attributes, and other factors.) Manage your files effortlessly with the SanDisk Memory Zone app (App download and installation required).