MicroSDXC memory card ADATA 512GB UHS‑I U3 V30 Class 10 A2, 100/85 MB/s, waterproof

ADATA High Endurance microSDXC/SDHC UHS-I memory card (512 GB) is designed for continuous recording and frequent re-recording, offering durable storage for dashcams, surveillance systems and devices that require long-lasting, reliable capture. The card supports UHS Speed Class 3 (U3) and Video Speed Class V30, and carries an Application Performance Class A2 rating for improved app responsiveness. It also features robust physical protection against water, shock, X-rays, static and extreme temperatures.

Advantages

The card delivers read speeds up to 100 MB/s and write speeds up to 85 MB/s, supporting high-resolution video formats such as 4K, 8K and 360°. Built with high-quality NAND flash and error correcting code technology, it is rated for extensive recording life — capable of supporting thousands of hours of continuous HD video. Physical protections include waterproofing, shock resistance, X-ray proofing, static protection and tolerance to temperatures from -25°C to 85°C. Its A2 qualification ensures faster app launch and smoother mobile app performance.

Suitable for

• Dashcams and vehicle video recorders
• Home and commercial surveillance/CCTV systems
• Action cameras and camcorders used for long recording sessions
• Mobile devices requiring faster app load and storage expansion

Key specifications

• Capacity: 512 GB
• Card type: microSDXC
• Flash class: Class 10; UHS-I U3; Video Speed Class V30; Application Class A2
• Read speed: up to 100 MB/s
• Write speed: up to 85 MB/s
• Operating temperature: -25°C to 85°C
• Physical protections: waterproof, shockproof, X-ray-proof, static-proof
• MPN: AUSDX512GUI3V30SHA2-RA1; EAN: 4711085944092

How to use

Insert the microSDXC card into a compatible microSD slot or use an adapter where needed. For dashcams and surveillance systems, format the card in the device before first use to ensure proper file system and maximum compatibility. Use the device menu to set recording modes and overwrite/loop settings according to your retention needs. For mobile devices, move media or set the card as preferred storage via the device settings if supported.

Recommendations

To prolong card life and ensure reliable continuous recording, perform the device-recommended format periodically, avoid removing the card during write operations, and operate devices within the specified temperature range. For critical surveillance or automotive recording, choose appropriate loop-recording lengths and back up footage regularly.