At a glance: - 64GB Storage Capacity - UHS-I / V30 / U3 / Class 10 - Max Read Speed: 200 MB/s - Max Write Speed: 90 MB/s - Min Write Speed: 30 MB/s - Records Full HD, 3D, and 4K Video - Built-In Write-Protect Switch Gear that doesn’t limit your creativity Our most powerful SD UHS-I memory card yet delivers performance that elevates your creativity. With shot speeds of up to 90MB/s and UHS speed Class 3 (U3)2 recording, you’re ready to capture stunning high-resolution, stutter-free 4K UHD video1. And, because your pace doesn’t let up after the shots are in, it delivers up to 200MB/s6 transfer speeds for a faster postproduction workflow. Plus, it’s built to withstand weather, water, shocks and other less-than-ideal conditions so you can rest assured that it’s good to go wherever your work takes you. Improve your workflow efficiency With SanDisk® QuickFlow™ Technology7, this card optimizes performance for timesaving media offloads with quick transfer speeds up to 200MB/s6. Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). Shot speeds up to 90MB/s With shot speeds up to 90MB/s the card is perfect for capturing the action as it happens, without missing a beat. Perfect for 4K UHD video Sometimes speed is what you need. The SanDisk Extreme PRO SD UHS-I card delivers the performance to capture stunning, uninterrupted 4K UHD video1. Stunning sequential burst mode shots Rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)2, the SanDisk Extreme PRO SD UHS-I card lets you capture sequential burst mode shots without missing a beat. Durability you can count on Built for and tested in harsh conditions3, the SanDisk Extreme PRO SD UHS-I card is temperature-proof, waterproof, shock-proof, and x-ray-proof. Recover images you accidentally deleted Includes an offer for RescuePRO® Deluxe 2 year data recovery software4, which lets you restore images you accidentally deleted.   Specifications: Model: SDSDXXU-064G-GN4 - Capacity: 64GB - Compatibility: Compatible with SDXC and SDXC UHS-I enabled host devices. - Dimensions (L x W x H): 0.23 x 2.4 x 3.2 cm - Sequential Read Performance: Up to 200MB/s - Sequential Write Performance: Up to 90MB/s