Kingston 512GB SDXC Class 10 UHS-I 90MB/s read 45MB/s write Flash Card Class 10 UHS-I SDHC/SDXC Best for full HD video recording, 3D video, fast-action HD stills UHS-I technology Supports full 1080p HD video & 3D video Higher sustained write speeds support continuous burst mode & reduce stutter 16GB & 32GB compatible with SDHC 64GB & 128GB compatible with SDXC Lifetime warranty, free technical support Specifications Capacity: 512GB Performance: 90MB/s read, & 45MB/s write, Ultra-High Speed Bus I (UHS-I) Compatible:SDHC & SDXC host devices, not compatible with standard SD-enabled devices/readers; SDXC cards are not compatible with SDHC-enabled devices/readers 4 Secure:built-in write-protect switch prevents accidental data loss Reliable:lifetime warranty Dimensions:0.94" x 1.26" x 0.08" (24mm x 32mm x 2.1mm) Operating Temperatures:13 degrees F to 185 degrees F (-25 degrees C to 85 degrees C) Storage Temperatures:40 degrees F to 185 degrees F (-40 degrees C to 85 degrees C) Voltage: 3.3v