Global leader in flash memory storage solutions, SanDisk unveiled the 64GB SanDisk Extreme Pro SDXC UHS-I Card as part of a comprehensive new suite of retail products. With this SanDisk doubles the performance and capacity of its professional-grade imaging lineup to create a new SD card based on the latest SD 3.0 specification's Ultra High Speed (UHS) bus architecture. The card offers the fastest write performance of any SD card in the world to date and is ideal for imaging enthusiasts using UHS-enabled cameras.