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Director of Photography

Built for Professional 


Perfect for 4K UHD video

With Video Speed Class 30 (V30) and UHS Speed Class 3 (U3) ratings, the addlink SDXC UHS-I Card lets you capture uninterrupted 4K UHD and Full HD video. This makes it ideal for recording outdoor adventures, weekend trips, or sporting events without dropping frames.

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addlink professional SDXC UHS-I U3 V30 memory cards now come with up to 256GB of storage for uncompromising DSLR, recorder and camera performance. Capture 4K Ultra HD and Full HD videos, you can shoot like a pro and still experience world-class responsiveness from your devices. UHS-I Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings mean your videos can meet today's highest resolution standards.

SDXC UHS-I U3 V30 Card

  • Water ProofJIS IPX7 compliance. Operable after submerging the product in water for 30 minutes.

  • Static ProofClears electrostatic discharge immunity.

  • X-ray ProofImmune to airport X-rays.

  • Shock ProofAble to withstand drops up to 5 meters.

Extreme durability

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addlink's memory cards can work perfectly with car video recorders,DSLR, digital cameras, recorders, and drone cameras.


Great compatibility with multiple devices



*According to addlink inside test by HD Benchmark software, read and write speed depend on the device, interface, usage and other factors so that actual performance may be lower.

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