SanDisk 256GB Extreme microSDXC Memory Card - Up to 190MB/s, C10, U3, V30, 4K, 5K, A2

Experience time-saving media transfers with the SanDisk Extreme microSDXC memory card, boasting read speeds of up to 190MB/s thanks to SanDisk QuickFlow Technology. For optimal performance, combine it with the SanDisk Professional PRO-READER SD and microSD (sold separately). This card also features impressive write speeds of up to 130MB/s, making it perfect for use with Android smartphones, action cameras, and drones.

The high-performance microSD card is capable of handling 4K and 5K UHD video recording, Full HD video content, and high-resolution photos. It is engineered with proprietary technology to exceed UHS-I 104MB/s speeds, but keep in mind that compatibility with devices capable of such speeds is essential. The SanDisk QuickFlow Technology is exclusively available for capacities ranging from 64GB to 1TB, providing exceptional performance.

Pairing the microSDXC card with the PRO-READER SD and microSD allows you to achieve maximum speeds, ensuring seamless data transfer. It is compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices. Additionally, the card's UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) make it 4K and 5K UHD-ready, offering reliable performance for real-time video recording.

Rated A2 for faster loading and in-app performance, the microSDXC card guarantees smooth operation with 4000 read IOPS and 2000 write IOPS. However, performance levels may vary depending on the host device, app type, and other factors. For an enhanced media experience, the SanDisk Extreme microSDXC memory card is the ideal choice.

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