SanDisk 64GB 200MB/s Extreme PRO Memory Card

Product Highlight 256GB Capacity UHS-II / V60 / U3 / Class 10 Max Read Speed: 250 MB/s Max Write Speed: 120 MB/s Min Write Speed: 60 MB/s Records Full HD, 3D, and 4K Video Built-In Write Protect Switch Downloadable Image Rescue Software

Product Highlight 64GB Capacity UHS-II / V60 / U3 / Class 10 Max Read Speed: 270 MB/s Max Write Speed: 180 MB/s Min Write Speed: 60 MB/s Records Full HD, 3D, and 4K Video Water / Shock / Vibration / X-Ray Proof Can Withstand Temperature Extremes Built-In Write Protect Switch