Home >  News >  512GB SanDisk Micro SDXC Card for Nintendo Switch: Now Only $21.53

512GB SanDisk Micro SDXC Card for Nintendo Switch: Now Only $21.53

by Aaron May 25,2025

Looking to expand the storage capacity of your Nintendo Switch, Steam Deck, or ASUS ROG Ally? Here's an exceptional deal on a highly-rated SanDisk memory card. Walmart is currently offering the 512GB SanDisk ImageMate Pro Micro SDXC Card for just $21.53, and it comes with an SD card adapter. Despite its affordable price, this card stands out for its speed, making it one of the faster Micro SD cards available. It's fully compatible with the Nintendo Switch, Steam Deck, and ROG Ally, ensuring seamless performance across these popular gaming handhelds.

Note: Availability may vary by region. Some zip codes may have more stock than others.

512GB SanDisk ImageMate Pro Micro SDXC Card

Original Price: $49.99
Discount: 57%
Current Price: $21.53 at Walmart

If you're building a library of digital games, you're likely aware of the limited storage capacity of the Nintendo Switch. The standard Switch has 32GB, while the Switch OLED model offers 64GB of internal storage, with a portion reserved for the operating system. With games like Tears of the Kingdom requiring 16GB, Monster Hunter Rise at 20GB, Breath of the Wild at 13.5GB, and Persona 5 Royal at 14GB, the need for additional storage is clear. The Switch features just one memory card slot, so opting for the largest card within your budget is wise, though most users won't need more than 1TB of extra storage.

The SanDisk ImageMate Pro is versatile, compatible with any device supporting the Micro SDXC card standard, including the Nintendo Switch, Steam Deck, and ASUS ROG Ally. It outperforms typical Micro SDXC cards with a speed rating of U3 / A2 / V30, offering up to 200MBps sustained read speeds and 140MBps sustained write speeds. This makes it an excellent choice for devices requiring fast and high-capacity transfers, such as smartphones, 4K DSLRs, or action cameras.

For more savings, check out all the best Nintendo Switch deals on games and accessories.

Important Note: Incompatibility with Nintendo Switch 2

Please note that this card is not compatible with the upcoming Nintendo Switch 2, which will require the newer Micro SD Express card format. If you're planning for the Switch 2 release, you can find a few compatible options already available on Amazon.

Why Trust IGN's Deals Team?

IGN's deals team brings over 30 years of collective experience in sourcing the best discounts in gaming, tech, and beyond. Our mission is to highlight genuine, worthwhile deals from reputable brands that we've personally tested and trust. For a deeper understanding of our approach, you can review our deals standards here or follow the latest deals we uncover on IGN's Deals Twitter account.

Trending Games More >