SanDisk

SanDisk SDSQXA1-128G-AN6MA Extreme 128GB MicroSD Card

4.8 (84 reviews)
128 GB memory

Unleash Extreme Speeds for Capturing Life's Moments The SanDisk Extreme 128GB UHS-I microSD card delivers exceptional speed and reliability for your mobile devices. Perfect for smartphones, action cameras, and drones, this card lets you capture stunning 4K UHD video and high-resolution photos wit...

$49.95*
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*Price sourced from Amazon.com. Last updated:Jun 19, 2026.Price and availability are subject to change.

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Overview

Unleash Extreme Speeds for Capturing Life's Moments

The SanDisk Extreme 128GB UHS-I microSD card delivers exceptional speed and reliability for your mobile devices. Perfect for smartphones, action cameras, and drones, this card lets you capture stunning 4K UHD video and high-resolution photos with ease. Experience rapid data transfer and seamless app performance, making it the ideal choice for demanding users.

Specifications:

  • Capacity: 128 GB
  • UHS Speed Class: UHS-I

Key Features

The microSD card design is tested to resist intense environmental conditions and issues like overheating of the processor

The 128 GB memory card provides you with adequate space to shoot and store ample of videos and loads of snapshots

With the UHS-I speed, this card is ideal for applications requiring greater bandwidth while recording large data sets

Specifications

Memory Card Capacity
128 GB
Memory Card Type
MicroSD
Speed Class
UHS-I
Durability
Resistant to intense environmental conditions
Feature
Tested to resist overheating of the processor

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Pros & Cons

👍 Pros

  • Provides a generous 128 GB storage capacity, offering ample space for videos and numerous snapshots.
  • The microSD card design is tested to resist intense environmental conditions, ensuring durability.
  • Features UHS-I speed, making it suitable for applications that require greater bandwidth when recording large data sets.
  • Helps prevent issues like overheating of the processor in compatible devices.
  • Ideal for shooting and storing a high volume of media files without constant offloading.
  • Designed to perform reliably in challenging situations, providing peace of mind for users.

👎 Cons

  • Specific read and write speeds beyond "UHS-I speed" are not provided, making it difficult to assess peak performance.
  • While tested for intense environmental conditions, specific durability ratings (e.g., waterproof depth, shock resistance) are not detailed.
  • The statement about resisting "overheating of the processor" is vague and not a typical characteristic of a memory card itself.
  • Compatibility with specific devices is not listed, so users must verify their device supports 128GB microSD cards and UHS-I speeds.
  • Does not include an SD adapter, which might be necessary for some devices or for connecting to a computer.
  • No mention of video speed classes (V-class) or application performance classes (A-class), which are relevant for advanced users.

Frequently Asked Questions

This SanDisk Extreme MicroSD card provides a generous 128 GB of memory, offering ample space to shoot and store numerous videos and snapshots.
Yes, the microSD card design is tested to resist intense environmental conditions, ensuring its durability and reliability in various settings.
This card features UHS-I speed, which is ideal for applications that require greater bandwidth, particularly when recording large data sets.
The design is tested to resist issues like overheating of the processor, which can contribute to more stable performance in compatible devices.
With UHS-I speed, this card is well-suited for applications requiring greater bandwidth, which includes recording large data sets like high-resolution videos.
The main benefits include its large 128GB storage capacity, resistance to intense environmental conditions, and UHS-I speed for efficient data recording.