SanDisk 256GB Extreme microSDXC UHS-I Memory Card

The SanDisk Extreme microSDXC memory card allows you to save time transferring media with read speeds up to 190MB/s, thanks to SanDisk QuickFlow Technology. To achieve maximum speeds, pair it with the SanDisk Professional PRO-READER SD and microSD (sold separately). With write speeds of up to 130MB/s, this card is perfect for your Android smartphone, action cameras, or drones. It excels in handling 4K and 5K UHD video recording, Full HD video, and high-resolution photos.

Designed to deliver read speeds up to 190MB/s, this microSD card utilizes proprietary technology to surpass UHS-I 104MB/s. Note that achieving these speeds requires compatible devices, and performance may vary based on the host device, usage conditions, and other factors. The write speeds can reach up to 130MB/s, based on internal testing, though actual performance may be lower depending on various factors. The SanDisk QuickFlow Technology is available for capacities of 64GB, 128GB, 256GB, 400GB, 512GB, and 1TB. Keep in mind that actual user storage is less due to system usage.

For optimal performance, use the SanDisk Professional PRO-READER SD and microSD, which are sold separately. This card is compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices. With its fast write speeds of up to 130MB/s, you can quickly capture high-quality shots without lag.

This microSD card is ready for 4K and 5K UHD recording, boasting UHS Speed Class 3 (U3) and Video Speed Class 30 (V30). To utilize these capabilities, a compatible device is required. Support for Full HD (1920x1080), 4K UHD (3840x2160), and 5K UHD (5120x2880) varies based on the host device, file attributes, and other factors. The UHS Speed Class 3 (U3) designation supports real-time video recording with UHS-enabled host devices. Similarly, Video Speed Class 30 (V30) ensures a sustained video capture rate of 30MB/s, suitable for real-time recording.

Additionally, this microSD card is rated A2 for faster app loading and in-app performance. The A2 performance standard includes 4000 read IOPS and 2000 write IOPS, though results may vary based on the host device, app type, and other factors. This rating ensures quick and efficient performance for your applications, enhancing your overall user experience.

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