Product Overview- 100 MB/s Read
- 25 MB/s Write
The Premier series memory cards are especially designed for digital camera users. They are compliant with SD 3.0 specification (Ultra High Speed 1, UHS-I), and backwards compatible with SD 2.0 specification devices. 64GB memory card, read/write speeds are as high as 50/33MB/sec, providing you with higher performance, high reliability and outstanding durability.