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Tiny black microSDXC card with reader, 0.59 by 0.43 inches

SAMSUNG

SAMSUNG microSDXC T9 512GB UHS-I memory card

SKU CH-MRPM-383EJ

High-capacity microSDXC card with 512 GB storage, UHS-I speeds up to 200 MB/s read and 130 MB/s write, and U3, V30, A2 ratings for 4K capture on phones, drones and consoles

Capacity 512GB

  • 512 GB capacity stores hours of 4K footage
  • UHS-I interface delivers read speeds up to 200 MB/s
  • A2 rating accelerates app loading on phones and tablets
  • V30 class guarantees 30 MB/s sustained video write speed
  • Wide temperature range from -13 °F to 185 °F suits drones and action cameras

What this product is

The Samsung microSDXC T9 is a 512GB memory card built for mobile phones, tablets, action cameras, 360° cameras, drones, laptops and gaming consoles. It ships with a microSD card reader for immediate use across multiple devices. The card uses a UHS-I interface and is rated for up to 200MB/s read and 130MB/s write speeds. It carries U3, V30 and A2 speed class ratings.

The specification that decides fit

The UHS-I interface and V30 speed class determine whether this card matches your device’s requirements. Cameras that need sustained 30MB/s write performance for 4K video will be supported. Devices limited to slower bus speeds will still work but cannot reach the quoted 200MB/s read or 130MB/s write figures. Check your host specification before purchase.

Who this suits and who should look elsewhere

This card suits users who need 512GB of removable storage for media capture and app loading on UHS-I compatible gear. The included reader adds convenience for laptop transfers. Buyers who need higher sustained write throughput for professional video codecs or who require capacities beyond 512GB should consider other options.

Highlights

  • 512 GB capacity stores hours of 4K footage
  • UHS-I interface delivers read speeds up to 200 MB/s
  • A2 rating accelerates app loading on phones and tablets
  • V30 class guarantees 30 MB/s sustained video write speed
  • Wide temperature range from -13 °F to 185 °F suits drones and action cameras

Specifications

No published specifications for this item yet.

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Questions about this item

What does the 200 MB/s read and 130 MB/s write rating mean once the card is in my device?

The card can deliver up to 200 MB/s read and 130 MB/s write when the host supports those speeds; actual throughput depends on the device's controller and workload.

What does the UHS-I interface mean for real-world speed limits?

The card uses a UHS-I interface compatible with UHS hosts; maximum transfer rates are determined by the host implementation and the card's rated 200 MB/s read and 130 MB/s write.

What do I need to fit or mount this microSDXC card?

The card measures 0.590 x 0.433 x 0.039 in and weighs about 0.25 g; it fits any standard microSDXC slot and a microSD card reader is included.

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