SanDisk Extreme PRO 512GB SDXC Memory Card up to 170MB/s, UHS-1, Class 10, U3, V30

Product Information

Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Compared to high-megapixel photography, video doesn’t need as big of a data pipe because the video format is a smaller “fixed stream” that uses only a portion of the data pipe. UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. Rated UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) 2, the SanDisk Extreme PRO SD UHS-I card lets you capture sequential burst mode shots without missing a beat.

Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS-enabled host devices. To summarize this and give you an example, if you are like me, shooting with a full-frame camera with a 50MP sensor, capturing JPEG + RAW, your files will be one JPEG (17. The new Video Speed Classes feature a range of performance grades, defined primarily by the card’s minimum sustained transfer speeds in megabytes per second. For 64GB-128GB: Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. This software makes it easy to recover files that have been accidentally deleted (download required).

Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately).

Max size I've seen good reports on for Nikon D6, got two to max out camera at time of purchase since I don't have other CFexpress cards to swap/use it seemed like a good place to start. Based on internal testing; performance may be lower depending upon host device interface, usage conditions and other factors. Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes, and other factors.By entering your mobile phone number, you agree to receive communication via text message from Western Digital that includes news, offers and updates and acknowledge Western Digital's Privacy Statement. UHS Speed Class was introduced in 2009 by the SD Association and is designed for SDHC and SDXC memory cards. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. Long story short, I connected both of the cards to my Mac and copied 2GB of data to and from each of them, using a stopwatch. UHS Speed Class 3 (U3) designates a performance option designed to support real-time video recording with UHS-enabled host devices.