SanDisk 256GB Extreme microSDXC Memory Card - Up to 190MB/s

The SanDisk Extreme microSDXC memory card allows you to save time when transferring media, with read speeds of up to 190MB/s(1) powered by SanDisk QuickFlow Technology(2). Pair it with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately). This high-performance microSD card is ideal for your Android smartphone, action cameras, or drones, with write speeds of up to 130MB/s(1). It is capable of handling 4K and 5K UHD video recording, Full HD video(3), and high-resolution photos.

The SanDisk Extreme microSDXC memory card is engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requiring compatible devices to achieve such speeds. Based on internal testing, the actual performance may be lower depending on the host device interface, usage conditions, and other factors. The SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB capacities. [1GB=1,000,000,000 bytes and 1TB=1,000,000,000,000 bytes.] Actual user storage is less.

The SanDisk Extreme microSDXC memory card is compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices. It is rated A2 for faster loading and in-app performance, with 4000 read IOPS and 2000 write IOPS. The results may vary based on the host device, app type, and other factors.

The SanDisk Extreme microSDXC memory card supports 4K and 5K UHD video recording, with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) designations. The UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) are performance options designed to support real-time video recording with UHS-enabled host devices. Full HD (1920x1080), 4K UHD (3840 x 2160), and 5K UHD (5120 X 2880) support may vary based on the host device, file attributes, and other factors. Please refer to the SD Association's official website for more information.

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