ProGrade Digital SDXC 256GB 300MB/s UHS-II V90

The ProGrade Digital SDXC 256GB 300MB/s UHS-II V90 is a heavy-duty UHS-II SDXC memory card capable of a 250 MB/s max write speed and 300 MB/s max read speed. Key features include:

• 250 MB/s max write speed; 300 MB/s max read speed

• UHS-II compatibility with V90 rating

• Heavy-duty shock- and x-ray proof design

• Built for temperatures between -13 and 185°F

Putting the Secure in Secure Digital. These ProGrade Digital SDXC 256GB 300MB/s UHS-II V90 memory cards provide fast write speeds in a heavy-duty SD casing. ProGrade touts these cards as shockproof, x-ray proof, and capable of withstanding temperatures between -13 and 185°F, meaning you can use them in harsh environments such as deserts and snow. A built-in write-protect switch helps keep your content from getting deleted.

V90, UHS-II, SDXC Memory Card. This UHS-II SD card is capable of write speeds up to 250 MB/s. This grants the card a V90 rating for high-resolution, high-bitrate video capture from cameras like the , , , , and .

Other Features. This UHS-II card is backward compatible with UHS-I cameras but will only provide a write speed of 90 MB/s which is often not enough for 4K capture. If you have specific camera write-speed requirements, feel free to for our recommendation.