MicroSDXC ADATA Premier Pro 256GB UHS-I malli AUSDX256GUI3V30SA2-RA1

ADATA Premier Pro microSDXC/SDHC UHS-I 256GB (model AUSDX256GUI3V30SA2-RA1) is a high-capacity memory card designed for continuous video capture and demanding mobile use. With read speeds up to 100 MB/s and write speeds up to 80 MB/s, this microSDXC card supports Class 10, U3 and V30 standards for reliable Full HD and 4K recording. The card is engineered for durability and is resistant to water, shock, X-rays and extreme temperatures, making it suitable for dash recorders, action cameras and mobile devices.

Advantages

The card delivers sustained video recording thanks to V30 certification and UHS-I U3 performance, while A2 qualification enables faster app launch and smoother app operation on compatible Android devices. Built-in error correction (ECC) and a rugged construction provide protection against data corruption and environmental hazards. Available in capacities up to 512 GB, it offers large storage for extended recording sessions.

Suitable for

• Dash cameras and in‑car recorders
• Action and motion cameras
• 4K and Full HD video recording
• Android smartphones and tablets for app storage (A2 compatible devices)
• Outdoor and harsh-environment usage

Key specifications

• Capacity: 256 GB
• Read speed: up to 100 MB/s
• Write speed: up to 80 MB/s
• Standards: Class 10, UHS-I U3, V30, A2
• Card type: microSDXC
• Durability: waterproof, shockproof, X-ray proof, temperature resistant; ECC supported
• Color: Blue, Black
• MPN/EAN: AUSDX256GUI3V30SA2-RA1 / 4710273771342

How to use

Insert the microSDXC card into a compatible microSD card slot or adapter. For Android devices that support adoptable storage (Android 6.0+), follow the device prompts to format the card as internal or portable storage depending on whether you want to install apps to the card (use adoptable/internal for apps). Use a dash recorder or action camera settings to select the appropriate file system and recording quality; the card’s V30 rating ensures a sustained minimum write speed for high-resolution video capture. Always format the card in the device before first use to ensure compatibility.

Recommendations

To maintain performance and data integrity, back up important files regularly, avoid removing the card during recording, and format the card in the host device periodically. Use the card within the manufacturer’s specified temperature range and replace it if any errors occur or if the card shows signs of damage.