SanDisk Extreme PRO Memory Card

UHS-II cards feature an extra row of pins that significantly increase data transfer speeds compared to standard UHS-I cards. This is essential if you frequently move large 4K or 8K video files from your camera to your computer, as it drastically reduces offloading time.

Yes, the card is backward compatible and will function in UHS-I devices. However, you will be limited to the maximum read and write speeds supported by your camera's hardware, meaning you won't see the full performance benefits of the UHS-II interface.

32GB is generally best suited for casual shooting or as a backup card. If you are shooting high-resolution RAW files or long-form 4K video, you will likely find yourself needing to swap cards frequently, so you may want to consider a higher capacity option.

Yes, the Extreme PRO line is engineered for high-speed performance. It is designed to clear your camera's buffer quickly, allowing you to capture continuous bursts of RAW images without the camera locking up.

To achieve the maximum transfer speeds, you must use a dedicated UHS-II compatible SD card reader. Using a standard UHS-I reader will bottleneck the performance to the slower interface's limits.