The mainstream of our camera SD cards is still in the 32G and 64G stages. Sandisk recently launched the latest SD card with a capacity of up to 512GB, which belongs to Sandisk's top Extreme Pro series and supports UHS-I technology. The reading speed is up to 95MB/s, and the writing speed is up to 90MB/s.
Sandisk's SD model is Extreme Pro SDXC UHS-I, with a minimum capacity of 128G and a maximum capacity of 512G. It supports the UHS Speed Class 3 standard. The retail price of 512G is as high as $799.99 (4900 yuan).
