SanDisk Ultra SDXC 256GB 150MB/s R UHS-I Card

The UHS-II SDXC V60 Memory Card from ProGrade Digital features a storage capacity of up to 512GB per card and takes advantage of the UHS-II bus to support maximum read speeds of 250 MB/s and maximum write speeds of 130 MB/s. This SD card has also been designed with the V60 Video Speed Class rating, which guarantees minimum write speeds of at least 60 MB/s, allowing the memory card to be used in DSLRs, mirrorless cameras, camcorders, and digital cinema cameras to produce 4K, UHD 4K, 3D, Full HD, and high bit rate MPEG-4 video. It is also well suited for raw photos and rapid-fire bursts.

UHS-II memory cards achieve their speed through an extra row of pins and while this SDXC card has been designed for cameras that are UHS-II / V60 compatible, it may be used in devices that do not support UHS-II / V60. However, bear in mind that this card will then default to your device’s speed class and bus rating, such as UHS-II and V30, which supports minimum write speeds of 30 MB/s, or UHS-I and U3, which also supports minimum write speeds of 30 MB/s. If your device does not support U3, this SD card is compatible with the U1 and Class 10 standards, each of which guarantee minimum write speeds of 10 MB/s.

Built for extreme conditions, ProGrade Digital’s UHS-II SDXC Memory Cards are able to withstand temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow and deserts. It is also X-ray proof and shockproof, and a built-in write protect switch helps to safeguard your content from being erased.

512GB Storage Capacity
UHS-II / V90 / U3 / Class 10
Max Read Speed: 300 MB/s
Max Write Speed: 280 MB/s