<p><em>&nbsp;This ProMaster 512GB Advanced UHS-II SDXC memory card reads and writes at extremely high speeds for use in demanding still photography as well as videography applications.</em></p> <p>&nbsp; &nbsp; If you need high speed read and write capability from an SD card but also have to watch your budget, and Advanced UHS-II V60 card may be your perfect solution. While the 280 MB/s max. read speed and 150 MB/s max write speed are impressive, it is the sustained write speed of 60 MB/s that's that the clincher.</p> <p>&nbsp; &nbsp; &nbsp;Sustained write speeds matter most when your camera is working at it's hardest. Burts of high resolution raw files and long clips of video capture require a memory card that can continuously write fast enough to keep up. A V60 speed class ensures this. Best of all, ProMaster Advanced UHS-II V60 cards are attractively priced and affordable.</p> <p><strong>Key features:</strong></p> <ul> <li>Tremendous read and write abilities at an affordable price</li> <li>512GB&nbsp;storage capacity</li> <li>UHS-II speed class 3, U3</li> <li>V60 video speed class</li> <li>Operating temperature range: 32&deg;F to 158&deg;F (0&deg;C to 70&deg;C)</li> <li>Limited lifetime warranty</li> </ul>