Designed for your DSLR or mirrorless cameras, the Lexar® Professional 1800x SDXC™ UHS-II Card GOLD Series lets you quickly capture and transfer high-quality photos and stunning Full-HD and 4K video with speeds up to 270MB/s read1. With the latest UHS-II technology and Video Speed Class 60 (V60) rating, this card dramatically accelerates your workflow from start to finish. High-speed performance – rated UHS Speed Class 3 (U3) and Video Speed Class 60 (V60) for your Professional DSLR and mirrorless cameras Leverages UHS-II technology to deliver read speeds up to 270MB/s1 Capture high-quality images and extended lengths of Full-HD and 4K video with write speeds up to 180MB/s2 Designed for durability3 Backwards compatible with UHS-I devices Limited lifetime warranty Professional-level performance to meet your needs Designed for your DSLR or mirrorless cameras, the Lexar® Professional 1800x SDXC™ UHS-II Card GOLD Series lets you quickly capture and transfer high-quality photos and stunning Full-HD and 4K video with speeds up to 270MB/s read1. With the latest UHS-II technology and Video Speed Class 60 (V60) rating, this card dramatically accelerates your workflow from start to finish. **Speed up your workflow from the field to post-production. ** Lexar® Professional 1800x SDXC™ UHS-II Card GOLD Series offers super-fast read speeds up to 270MB/s1 to accelerate your post-production workflow – saving you time and getting you back to the business of photography. **V60 rated to capture smooth Full-HD and 4K video. ** With the latest UHS-II technology and write speeds up to 180MB/s, the Lexar® Professional 1800x SDXC™ UHS-II Card GOLD Series allows you to handle photos in burst mode with ease. And, with V60 and UHS Speed Class 3 (U3)2, seamlessly capture stunning Full-HD and 4K video with large capacity options up to 256GB. **Designed for durability. ** These cards provide the performance you need to capture and store valuable data in a variety of elements. The Lexar® Professional 1800x SDXC™ UHS-II Card is water-proof, temperature-proof, shockproof, vibration-proof, and X-ray-proof3.