SanDisk 256GB Extreme SDXC Memory Card

The SanDisk Extreme SD UHS-I memory card saves you time when transferring media, thanks to its impressive read speeds of up to 180MB/s, powered by SanDisk's proprietary QuickFlow Technology. To achieve maximum speeds, pair this card with the SanDisk Professional PRO-READER SD and microSD (sold separately).

Engineered with cutting-edge technology, this card can reach speeds beyond the standard UHS-I 104MB/s, though the actual performance may vary depending on the host device, interface, usage conditions, and other factors. (1MB = 1,000,000 bytes)

The SanDisk QuickFlow Technology is available for 64GB, 128GB, 256GB, and 512GB capacities, ensuring you can enjoy lightning-fast transfer speeds.

When it comes to capturing high-quality content, the SanDisk Extreme SD UHS-I memory card delivers. With write speeds of up to 130MB/s, you can record stutter-free 4K UHD video (3) and shoot sequential burst mode photography with ease.

Engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, this card requires compatible devices capable of achieving such performance. Based on internal testing, the actual write speeds may be lower depending on the host device, interface, usage conditions, and other factors. (1MB = 1,000,000 bytes)

To ensure uninterrupted video capture, the SanDisk Extreme SD UHS-I memory card is equipped with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (4). These performance options are designed to support 4K UHD video recording and real-time video capture with UHS-enabled host devices, respectively.

Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based on the host device, file attributes, and other factors. For more information, please refer to the HD page on the SanDisk website.

In summary, the SanDisk Extreme SD UHS-I memory card offers a powerful combination of fast read and write speeds, making it an excellent choice for media professionals and enthusiasts alike. Whether you're capturing high-resolution video or shooting sequential burst mode photography, this card delivers the performance you need to streamline your workflow.

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