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Small red microSD card with gold contacts and a black SD adapter

SanDisk

SanDisk Ultra microSD UHS-I Card 128GB Bundle memory card

SKU CH-GG23-55B9P

A 128 GB microSD UHS-I card with up to 195 MB/s read speeds and A1 app performance for Android devices, cameras and laptops

  • 128 GB capacity stores thousands of photos and hours of Full HD video
  • Read speeds up to 195 MB/s move large files quickly
  • A1 rating loads apps faster directly from the card
  • Works with Android phones, tablets, cameras and laptops running Windows 10+ or macOS 10.13+
  • SanDisk Memory Zone app automates backups to keep content safe

Expansive 128GB Storage Capacity

This SanDisk Ultra microSD UHS-I card provides 128GB of space for photos, videos and applications. It suits Android smartphone and tablet owners who need extra room for media. The card also works with digital cameras and laptops running macOS 10.13+ or Windows 10+. Buyers who need more than 1.5TB total capacity should consider other solutions.

Low Power Operation and Silent Use

As a solid-state memory card it has no moving parts and draws minimal power from the host device. Normal file transfers and app loading run silently and generate negligible heat. The A1 performance rating helps apps launch faster during everyday use. Users who require active cooling for sustained write workloads will not find it here.

Sustained Transfer Performance

Read speeds reach up to 195MB/s on this 128GB model, reducing wait times for large batches of Full HD video or high-resolution photos. The A1 rating maintains smoother operation when apps run directly from the card over extended periods. Write-intensive tasks such as continuous slow-motion recording may hit lower sustained rates. Buyers needing guaranteed minimum write speeds for professional video should verify specifications.

Highlights

  • 128 GB capacity stores thousands of photos and hours of Full HD video
  • Read speeds up to 195 MB/s move large files quickly
  • A1 rating loads apps faster directly from the card
  • Works with Android phones, tablets, cameras and laptops running Windows 10+ or macOS 10.13+
  • SanDisk Memory Zone app automates backups to keep content safe

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 128GB microSD card in my Android phone, and what step is often missed?

Insert the card into the phone's microSD slot, then open Settings > Storage and select the card to format it as portable or internal storage; skipping this format step leaves the card unreadable by the system.

What maintenance or replacement will the 128GB card need over time?

Flash memory has a finite write-cycle endurance; the card will eventually require replacement once its memory cells wear out from repeated recording and erasing of Full HD video or app data.

What limit appears first when I record Full HD video continuously on the 128GB card?

The 195 MB/s maximum read speed governs how quickly footage can be offloaded; sustained write performance and the 128 GB capacity ceiling will be reached before any other bottleneck.

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