SanDisk Extreme microSDXC 128GB memory card featuring red and gold design with V30 and A2 ratings

Lightning-Fast 128GB Storage with Advanced A2 Performance

The SanDisk Extreme microSDXC card combines impressive storage capacity with blazing speeds. With 128GB of space and read speeds up to 190MB/s, this card transforms how you capture and store high-resolution content. The distinctive red and gold design showcases its premium positioning in the Extreme series, while the A2 rating ensures superior app performance for your smart devices.

Technical Specifications

  • 💾 128GB storage capacity for thousands of photos and videos
  • ⚡ 190MB/s read and 90MB/s write speeds for instant transfers
  • 📱 A2 rating for faster app loading and performance

Applications

  • 📸 High-speed continuous shooting in DSLR cameras
  • 🎮 Gaming apps and large mobile applications
  • 🎥 4K UHD video recording without frame drops
SanDisk microSDXC card with SD adapter showing size comparison and compatibility features

Universal Compatibility with SD Card Adapter

The included SD adapter extends the versatility of your microSD card across multiple devices. This thoughtfully designed adapter ensures seamless compatibility with standard SD card slots while maintaining the high-performance capabilities of your Extreme card. Perfect for transferring content between your mobile devices, cameras, and computers without compromise.

Technical Specifications

  • 🔄 Universal SD adapter included for broader device compatibility
  • 🛡️ Durable construction for reliable daily use
  • 📶 UHS-I interface for consistent performance

Applications

  • 💻 Easy file transfers between devices
  • 📷 Direct use in DSLR and point-and-shoot cameras
  • 🖨️ Quick printing from SD-compatible printers

Product details

General Information
Manufacturer

Western Digital Corporation

Manufacturer Part Number

SDSQXAA-128G-AN6MA

Brand Name

SanDisk

Product Line

Extreme

Product Name

Extreme microSDXC UHS-I Card

Product Type

microSDXC

Technical Information
Storage Capacity

128 GB

Maximum Read Speed

190 MB/s

Maximum Write Speed

90 MB/s

Speed Class Rating

Class 3/UHS-I (U3)

Video Speed Class

V30

Application Performance Class

A2

Physical Characteristics
Width

0.4

Thickness

39.4 mil

Length

0.6

Warranty
Limited Warranty

Lifetime

Included in the Box

  • icon_list|memory card|SD Memory card icon

    microSD Card - Memory card

FAQs

What are the read and write speeds of the SanDisk Extreme microSDXC card?
The SanDisk Extreme microSDXC card offers impressive transfer speeds with read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology and write speeds of up to 90MB/s. These speeds make it ideal for capturing 4K UHD video, high-resolution photos, and quick content transfers from your devices.
What storage capacity is available for this SanDisk Extreme card model?
This specific model (SDSQXAA-128G-AN6MA) comes with 128GB storage capacity. This generous storage space is suitable for storing 4K UHD videos, high-resolution photos, apps, and other digital content on your smartphone, action camera, or drone.
Is this microSD card compatible with 4K video recording?
Yes, the SanDisk Extreme microSDXC card is specifically designed for 4K UHD video recording. It features UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings, ensuring smooth and uninterrupted 4K UHD and Full HD video capture without frame skipping.
What is the A2 rating on this card and why does it matter?
The A2 (Application Performance Class 2) rating means this card is optimized for faster app performance on smartphones. This specification ensures faster loading and running of apps directly from the microSD card, providing an enhanced smartphone experience with improved app responsiveness.
How durable is the SanDisk Extreme microSDXC card?
The SanDisk Extreme microSDXC card is built for extreme conditions and features comprehensive protection. It's shockproof, temperature-proof, waterproof, and X-ray-proof, making it highly durable for outdoor adventures and challenging environments while keeping your data safe.

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Manufacturer Western Digital Corporation Axis Communications Kingston Technology Company Kingston Technology Company
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