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SanDisk Express microSDXC Memory Card for Nintendo Switch 2 – C10, U3, 4K/8K

SanDisk Express microSDXC Memory Card for Nintendo Switch 2 – C10, U3, 4K/8K

Model Number: SDSQXFN-128G-GN4NN
$88.00
$103.28 $88.00 -14%
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SanDisk Express microSDXC Memory Card 

The SanDisk microSD™ Express Card is built for next-generation gaming performance, delivering ultra-fast speeds for Nintendo Switch™ 2–compatible systems and other supported devices. Powered by microSD Express technology, this card offers dramatically faster load times, smoother gameplay, and quicker game downloads compared to standard microSD cards. It’s the ideal storage upgrade for gamers who want maximum speed, reliability, and future-ready performance.

Key Features:

  • Next-Gen microSD Express Performance: Delivers read speeds up to 880 MB/s for lightning-fast game loading and data access.
  • High-Speed Write Performance: Write speeds up to 480 MB/s (capacity dependent) for rapid game installs and updates.
  • Optimized for Gaming: Designed to reduce load times and improve overall system responsiveness.
  • Nintendo Switch™ 2 Compatible: Works with compatible Nintendo Switch systems that support microSD Express cards.
  • U3 & Class 10 Rated: Supports sustained performance for gaming, apps, and high-speed data transfers.

Best For:

  • Next-Gen Console Gaming: Expand storage on Nintendo Switch™ 2–compatible systems with ultra-fast performance.
  • Digital Game Libraries: Store and load large AAA titles without slowdowns.
  • Fast Game Downloads & Updates: Reduce waiting time for installs and patches.

The SanDisk microSD™ Express Card is perfect for gamers who want next-level speed, faster load times, and reliable storage designed for modern gaming systems and high-performance devices.

Specifications
Frequently Asked Questions
Is this SanDisk microSD Express card compatible with Nintendo Switch 2?
Yes. This SanDisk microSD Express card is designed for Nintendo Switch 2 compatible systems that support microSD Express. In non-Express devices, it will operate at standard microSD speeds.
What is microSD Express and how is it different from a standard microSD card?
microSD Express is a next-generation memory card standard that can use a PCIe/NVMe interface for significantly higher performance than traditional UHS-I microSD cards on compatible devices.
What speed class ratings does this card have?
This card is rated Speed Class 10 (C10) and UHS Speed Class 3 (U3). Some listings also show a Video Speed Class rating; confirm the V-rating printed on your specific card/packaging.
What transfer speeds can I expect?
On compatible microSD Express devices, SanDisk lists up to 880 MB/s read speeds. Real-world performance varies by device, reader, and workload.
Will this card work in older devices?
Yes. microSD Express cards are generally backward compatible with UHS-I microSD devices, but speeds will be limited by the host device.
Do I need a special card reader to reach microSD Express speeds?
Yes. To reach microSD Express performance, you need a microSD Express compatible device or reader. Standard microSD readers typically work but at reduced speeds.
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