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Small black microSDXC card with gold contacts, shown flat

SAMSUNG

SAMSUNG microSDXC T7 1TB memory card

SKU CH-VGRK-WNKTA

1TB microSDXC card with UHS-I read speeds up to 170MB/s for phones, drones and consoles

Capacity 1TB

  • 1TB capacity stores thousands of photos and videos
  • UHS-I interface delivers read speeds up to 170MB/s
  • U3, V30, A2 speed classes sustain 4K capture and fast app loads
  • Operates from -13°F to 185°F for reliable use in drones and action cameras
  • Rated for 10,000 mating cycles for long-term durability

1TB microSDXC UHS-I card

The Samsung microSDXC T7 provides 1TB of storage for mobile phones, tablets, action cameras, 360° cameras, drones, laptops and gaming consoles. It uses a UHS-I interface and delivers read speeds up to 170MB/s. Speed class ratings are U3, V30 and A2. The card weighs approximately 0.25g and measures 0.590 x 0.43 x 0.039 in.

Who this suits; who should look elsewhere

This card suits users who need high-capacity removable storage for 4K video capture or large app libraries on devices with a microSDXC slot. The A2 rating supports faster app loading on compatible hardware. Buyers whose devices only accept full-size SD cards or who require UHS-II or UHS-III bus speeds for sustained write workflows should look elsewhere.

Deciding spec: UHS-I interface

The single specification that decides fit is the UHS-I interface combined with U3, V30 and A2 speed classes. This guarantees a minimum sequential write of 30MB/s and application performance class 2 for random IOPS. Verify that your host device supports microSDXC and UHS-I to reach the rated 170MB/s read and sustained write performance.

Highlights

  • 1TB capacity stores thousands of photos and videos
  • UHS-I interface delivers read speeds up to 170MB/s
  • U3, V30, A2 speed classes sustain 4K capture and fast app loads
  • Operates from -13°F to 185°F for reliable use in drones and action cameras
  • Rated for 10,000 mating cycles for long-term durability

Specifications

No published specifications for this item yet.

Other versions of this model

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Questions about this item

Will this UHS-I card work in my older laptop that only has a standard SD slot?

The card uses a UHS-I interface and is backward compatible with standard UHS hosts, so it will function in an older SD slot at the host's maximum supported speed.

How can I verify the card is delivering its rated performance after I install it?

Run a sequential read test with a tool such as CrystalDiskMark; the card is specified for up to 170 MB/s read speed under UHS-I conditions.

Does the package include a full-size SD adapter or do I need to buy one separately?

The supplied data lists only the microSDXC card itself — dimensions 0.590 x 0.43 x 0.039 in and weight 0.25 g — with no mention of an adapter, so assume one is not included.

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