- Min write speed: 30 mb/s
- Uhs-i / v30 / u3 / class 10 / a2
- Max read speed: 200 mb/s
256GB Storage Capacity Max Read Speed: 200 MB/s Min Write Speed: 30 MB/s Withstands Extreme Temperatures Includes SD Adapter UHS-I / V30 / U3 / Class 10 / A2 Max Write Speed: 130 MB/s Magnet, X-Ray, Drop, Wear & Waterproof Withstands 10,000 Insertion Cycles