MicroSDXC card SANDISK 512GB Class 10, 100 MB/s read, 40 MB/s write, white (SDSQQNR-512G-GN6IA)

The SanDisk MicroSDXC 512GB (SDSQQNR-512G-GN6IA) is a high-endurance microSD card designed for continuous video recording in dash cams, home monitoring and security systems. With 512 GB capacity and Class 10 / U3 / V30 ratings, it supports Full HD and 4K recording. The card is engineered for long-term use and withstands extreme temperatures, shock, water and X-rays, while offering read speeds up to 100 MB/s and a manufacturer-stated write performance suitable for reliable video capture.

Advantages

This microSD card provides extended recording life through high-endurance design, allowing frequent rewrite cycles without rapid wear. It delivers fast read speeds for quick file transfers and backups, and its Class 10, U3 and V30 ratings ensure compatibility with Full HD and 4K video recording. Rugged construction makes it resistant to temperature extremes, water, shocks and X-rays for reliable operation in vehicle and outdoor monitoring environments.

Suitable for

• Dash cams and in-vehicle recording
• Home surveillance and security cameras
• Continuous loop video recording applications
• Devices requiring large local storage for long retention of footage

Key specifications

• Capacity: 512 GB
• Flash card type: MicroSDXC
• Speed class: Class 10, U3, V30
• Read speed: up to 100 MB/s
• Write speed: 40 MB/s (manufacturer specification)
• Product colour: White

How to use

Insert the microSDXC card into the microSD slot of your dash cam, security camera or compatible device following the device manufacturer’s instructions. Format the card in the device before first use if recommended. Use the device’s settings to enable continuous or loop recording and check that the card capacity and speed class are supported. Periodically back up important footage to another storage medium.

Recommendations

For reliable long-term recording, use this card specifically for surveillance or dash cam purposes rather than general-purpose file storage. Regularly check firmware compatibility of your camera and back up critical footage; replace the card if recording errors occur or after extensive continuous use as per your device’s maintenance guidance.