The 512GB Superior Pro UHS-II SDXC Memory Card from Silicon Power features a storage capacity of 512GB and takes advantage of the UHS-II bus to support professional-level, high-speed captures that include 8K Ultra HD video as well as 4K, Full HD, and 3D video, plus raw and JPEG still images. It can achieve maximum read speeds of up to 290 MB/s and maximum write speeds of up to 260 MB/s. Thanks to its V90 speed class rating, minimum write speeds are guaranteed not to drop below 90 MB/s. If your device does not support V90, this card is compatible with the U3 and Class 10 standards, which respectively guarantee minimum write speeds of 30 MB/s and 10 MB/s. As with most Silicon Power cards, this memory card is resistant against water, dust, shock, temperatures ranging from 32 to 158°F, and x-rays. To help safeguard content, there is an integrated write-protect switch and Error Correcting Code (ECC) functionality.

512GB Storage Capacity    UHS-II / V90 / U3 / Class 10    Max Read Speed: 290 MB/s    Max Write Speed: 260 MB/s    Min Write Speed: 90 MB/s    Records 8K, 4K, and Full HD VIdeo    Water / Dust / Temperature / X-Ray Proof    Shock Resistant    Built-In Write-Protect Switch    Error Correcting Code (ECC) Function

With Video Speed Class 90 (V90), the Superior Pro UHS-II SDXC card is ideal for professionals with DSLR cameras and advanced camcorders. With recording rates of at least 90 MB/s, you'll be able to capture 8K Ultra HD footage without dropping any frames, for smooth and uninterrupted playback.

UHS-II technology introduces fast read and write speeds of up to 290 MB/s and 260 MB/s, respectively, to fully maximize your time. Capture high-resolution photos and videos quickly and with ease. Write raw files in nearly 1/3 the time compared to UHS-I. Dramatically accelerate post-production transfers with an appropriate card reader. For professional level performance that you can trust, this card will have your back.

No matter which compatible digital device you choose to store data, the Superior Pro UHS-II UHS-II card can fulfill all of your needs. With up to 512GB of storage, it can store a whole lot of data. Coupled with its extreme performance stats, this card is truly a force to be reckoned with.

The best shots are usually not the easiest to obtain. That's why Silicon Power engineered this card to be waterproof, shockproof, temperature-proof, and x-ray proof, so you can get out there and capture those amazing shots without needing to worry. From blizzards in the mountains to scorching hot deserts and the rainiest rainforests, this card is as durable as you are adventurous.

Related Questions and Answers

Q: 1. what makes these specific to the XT-3?

A: What is happening here is Angelbird has looked at the needs of various cameras and not only matched the UHS and speed of the card to the camera specifications, they also tested them to make sure the cameras and cards work together. This takes out all the guesswork and confusion regarding what card to get for your camera. Angelbird is high end and if you want the best possible card for your camera, you will not find better.

Q: 2. Will these cards work with the Fuji X-H1 also?

A: Yes, they will work with the X-H1.

Q: 3. Is this card compatible with Canon EOS 6D and 7DII?

A: Hi Tom, Yes, the ProGrade DIgital SD cards are a great choice for both of those cameras.

Q: 4. what makes them fuji specific?

A: The cards are tested to work within Fuji spec. The cards are identical speed and from the same run to optimize compatibility and performance.

Q: 5. What is the fastest card reader for the UHS-II SDXC V90 memory card for a 2019 Mac Pro computer?

A: If you are using a 2019 tower Mac Pro computer, as it should have USB-C ports, the ProGrade Digital Dual-Slot UHS-II SDXC USB 3.2 Gen 2 Type-C Card Reader, B&H # PRGRWSDHCXCA, the Angelbird SD Dual Card Reader, B&H # AVSDD31PK, and the GNARBOX XQD 2.0 Reader with UHS-II microSD/SD, B&H # GNGBX20X6XQD, would be good options compatible for your usage needs.

Q: 6. Compatibility with Olympus OM-D E-M10 Mark IV?

A: Yes Angelbird 256GB Match Pack for the FUJIFILM X-T3 and X-T4 (2 x 128GB) is compatible with the Olympus OM-D E-M10 Mark IV.

Q: 7. does it work on 5D IV while shooting 4K 10bit 422?

A: Yes, these are fast cards specd out for 4k video.

Q: 8. Does the Prograde v90 256 gb works with the c70 in all recording format ?

A: Yes, this card is compatible with the Canon c70 with all recording formats.

Q: 9. Has any Pro used this SD daily and does it meet your needs? Thank you.

A: We have been using these memory cards continuously for almost a year now, and they have met our needs in regards to performance and reliability - especially when putting newer cameras through the paces.

Q: 10. Will it work with a Canon 5D Mark-III?

A: This is overkill for the 5D Mark III. It doesn't support the speeds this card offers. You can go with an 633x speed SD card instead. Compact Flash 1066x would be the way to go for the 5D Mark III