MicroSDXC flash memory SANDISK Extreme PRO 64GB UHS‑I U3 V30 A2, read 200 MB/s, write 90–140 MB/s, includes SD adapter

SanDisk Extreme PRO microSDXC UHS-I memory card delivers high-speed performance for fast transfers, smooth app operation, and 4K UHD video recording. Designed for Android smartphones, action cameras and drones, this card supports Full HD and high-resolution photo capture while offering capacities up to 1TB. The card is A2-rated for improved app performance and built to withstand shocks, temperature extremes, water and X-rays for reliable use in demanding environments.

Advantages

The card provides read speeds up to 200 MB/s and write speeds up to 140 MB/s, enabling quick file transfer and continuous recording. A2 application performance improves app launch and runtime on compatible devices. UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings make it suitable for uninterrupted 4K UHD and Full HD video capture. Compatibility with SanDisk QuickFlow Technology and MobileMate USB 3.0 readers enhances workflow efficiency for large or frequent transfers.

Key specifications

• Form factor: microSDXC UHS-I
• Read speed: up to 200 MB/s
• Write speed: up to 140 MB/s
• Application performance class: A2
• UHS Speed Class: U3
• Video Speed Class: V30
• Capacities: up to 1 TB
• Durability: shockproof, temperature-proof, waterproof, X-ray-proof

How to use

Insert the microSDXC card into a compatible device (smartphone with microSD slot, action camera, drone or card reader). For faster transfers, pair the card with a compatible SanDisk Professional PRO-READER or MobileMate USB 3.0 microSD card reader (sold separately). Format the card in the device before first use if prompted. When recording 4K UHD video, verify the device supports U3/V30 recording and select appropriate resolution and bitrate settings.

Recommendations

Use the card for high-resolution photo shoots, continuous Full HD or 4K UHD video recording and app-intensive smartphone use. Regularly back up important files and format the card in-device only when necessary to maintain optimal performance.