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A small rectangular microSD card with a full-size SD adapter, both matte black with white and blue labels

Bolton Technical

Bolton Technical Silicon 128GB Superior Micro SDXC UHS-I (U3), V30 4K A2, 2 in 1 accessory

SKU CH-3Y6B-PDH8A

High-speed 128 GB microSDXC card with adapter for 4K video and A2 app performance

  • Fast 4K capture with V30 sustained write speed
  • A2 rating speeds up app loading on mobile devices
  • UHS-I U3 interface enables quick data transfers
  • Rugged build survives water shock temperature extremes and X-rays
  • Includes SD adapter for use in cameras laptops and card readers

128 GB microSDXC with adapter

This Superior microSDXC card delivers 128 GB of storage for mobile devices, action cameras and other gadgets. It carries UHS-I, U3, V30 and A2 ratings for fast transfer and smooth 4K video capture. The bundled SD adapter lets you use the card in full-size SD slots.

Check host device and reader compatibility

Your device must support the microSDXC standard to use the full 128 GB capacity. A UHS-I enabled host or USB 3.0 reader is required to reach the rated speeds. The manufacturer notes this card is not a microSD Express product and will not support game installation or save data on Switch2.

Suits mobile and camera users needing durable

Ideal for anyone adding space to phones, tablets, drones or sports cameras that accept microSDXC. The card is waterproof, shockproof, temperature-proof from -40 °C to 85 °C and X-ray proof for travel. Not suited for buyers who need microSD Express performance or Switch2 game storage.

Highlights

  • Fast 4K capture with V30 sustained write speed
  • A2 rating speeds up app loading on mobile devices
  • UHS-I U3 interface enables quick data transfers
  • Rugged build survives water shock temperature extremes and X-rays
  • Includes SD adapter for use in cameras laptops and card readers

Specifications

No published specifications for this item yet.

Questions about this item

What is included in the box and what must be purchased separately?

The card ships with a full-size SD adapter; a UHS-I USB 3.0 card reader is recommended to reach rated speeds and is sold separately.

Which capacity should I choose from the available range?

This listing is the 128 GB model; the Superior Pro series also offers 64 GB up to 1 TB if you need more or less space.

What does the V30 rating mean for 4K recording in my camera?

V30 guarantees a minimum sustained write speed of 30 MB/s, enough for smooth 4K video capture on compatible devices.

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