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 shock-proof, 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 Panasonic GH5S, Fuji X-T3, Panasonic EVA1, Blackmagic URSA Mini Pro, and Blackmagic Pocket Cinema Camera 4K.
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 reach out for our recommendation.
No. This rental is for the card only. If you need a reader, we rent the ProGrade Digital CFexpress Type B/UHS-II SDXC Dual Reader and the Sony MRW-G2 CFexpress Type A/UHS-II SD Memory Card Reader.
Yes! In fact, this is one of very few SD memory cards that are fully approved for use with the Blackmagic Pocket Cinema Camera 4K.
|Built-In Write-Protect Switch||
Read Speed: 300 MB/s Maximum (Burst)
Shockproof, Temperature Extremes, X-Ray Proof
|Mfr. Model Number||
-13 to 185°F
|UHS Speed Class||
|Video Speed Class||