Lexar Professional SILVER PRO 128GB SDXC™ UHS-II Card Features Exceptional Performance to Capture Stunning Video The Lexar® Professional SILVER PRO SDXCTM UHS-II Card delivers up to 280MB/s read and 160MB/s write1 so you can capture stunning video and immaculate still images—and save time transferring and backing up your files. Plus, it comes in capacities up to 1TB, so you have room to stay in the moment and keep shooting. Primed to Perform With a Video Speed Class rating of V60, you’re ready to shoot gorgeous videos in 1080p Full-HD and 4K. Follow Your Creativity With capacities ranging from 64GB up to 1TB, you can find a card that lets you stay in the zone and keep shooting. Accelerate Your Workflow With read speeds up to 280MB/s, your workflow is about to hit the fast lane because the Lexar® Professional SILVER PRO SDXC™ UHS-II Card exterminates excruciating transfer times.2 Backwards-Compatible with UHS-I Devices This card also works with your UHS-I camera, clocking in at the highest UHS-I speeds. Lexar Quality Labs logo shield Rigorously Tested All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability. Specifications Speed Up to 280MB/s read, 160MB/s write speeds1 Operating Temperature 0 °C to 70 °C (32 °F to 158 °F) Storage Temperature -25 °C to 85 °C (-13 °F to 185 °F) Dimensions (L x W x H) 32mm x 24mm x 2.1mm / 1.25' x 0.95' x 0.08' Warranty Limited lifetime warranty Speed Class Class 10, U3, V60 1 Up to 280MB/s read transfer, write speeds lower. Speeds based on internal testing. Actual performance may vary. 2 Highest transfer speeds achieved only when paired with an SD UHS-II reader.