WESTERN DIGITAL Extreme PRO Micro SDXC 512GB+SD Adapter 200MB/s 140MB/s A2 C10 V30 UHS-I U3

SanDisk Extreme PRO microSDXC UHS-I memory card delivers high-speed performance for 4K UHD and Full HD video, fast photo capture, and improved app responsiveness. With read speeds up to 200 MB/s and write speeds up to 140 MB/s, this A2-rated card is suitable for Android smartphones, action cameras, and drones. Durable construction protects against shock, temperature extremes, water, and X-rays for reliable use in demanding environments.

Advantages

High sustained read and write speeds enable smooth 4K UHD recording and fast file transfers. The A2 performance class improves application loading and responsiveness on compatible devices. Built to withstand harsh conditions, the card offers peace of mind when shooting outdoors or traveling. Pairing with SanDisk QuickFlow Technology and the SanDisk Professional PRO-READER (sold separately) can maximize transfer throughput.

Key specifications

• Form factor: microSDXC UHS-I
• Read speed: up to 200 MB/s
• Write speed: up to 140 MB/s
• Performance class: A2 (application performance)
• Video/Speed class: UHS Speed Class 3 (U3), Video Speed Class 30 (V30)
• Capacities: up to 1 TB (depending on SKU)
• Durability: shockproof, temperature-proof, waterproof, X-ray-proof
• Compatibility: Android smartphones, action cameras, drones; works with MobileMate USB 3.0 reader (sold separately)

How to use

Insert the microSDXC card into a compatible device according to the device manufacturer’s instructions. For best performance when recording 4K UHD video or running apps, use devices that support UHS-I and A2 specifications. To transfer large files, use a USB 3.0 card reader such as the MobileMate (sold separately) and ensure your host supports high-speed USB transfers. Format the card in the device before first use if recommended by the device maker.

Recommendations

Use this SanDisk Extreme PRO microSDXC card in devices that support UHS-I and A2 for optimal video recording and app performance. Maintain backups of important files and use a certified card reader for large transfers. Follow device manufacturer guidelines for formatting and capacity support.