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512GB Samsung Pro Plus Micro SDXC Card with USB Adapter Now $29.99

Author:Kristen Update:May 26,2025

Looking to expand the storage of your Nintendo Switch, Steam Deck, or ASUS ROG Ally? Amazon has an amazing deal on the high-performance 512GB Samsung Pro Plus Micro SDXC card, now available for just $29.99. This offer includes a compact USB card reader, adding to the value of this already great deal. Samsung is renowned for its reliable memory cards, and the Pro Plus model offers superior speeds compared to most Micro SDXC cards on the market, especially at this competitive price.

512GB Samsung Pro Plus Micro SDXC Card for $29.99

Includes compact USB card reader

Samsung Pro Plus 512GB Micro SDXC Card

Originally priced at $83.99, you can now save 64% and get it for just $29.99 at Amazon. The Samsung Pro Plus is universally compatible with devices that support the Micro SDXC standard, including the Nintendo Switch, Steam Deck, and ASUS ROG Ally. With a speed rating of U3 / A2 / V30, it offers impressive sustained read speeds of up to 180MBps and write speeds of up to 130MBps. This makes it an excellent choice for devices requiring fast, high-capacity storage, such as 4K DSLRs, action cameras, or gaming handhelds. The included USB card reader simplifies file transfers to your PC, even without a data transfer cable.

For Nintendo Switch owners, this card is a must-have. The Switch and Switch OLED come with limited internal storage of 32GB and 64GB, respectively, with some space reserved for the operating system. Games like "Tears of the Kingdom" and "Breath of the Wild" take up 16GB and 13.5GB respectively, quickly filling up the internal memory if purchased digitally. With only one memory card slot available on the Switch, opting for the largest capacity card within your budget is wise, though 512GB should suffice for most users.

Is this memory card compatible with the Nintendo Switch 2?

Unfortunately, this card is not compatible with the upcoming Nintendo Switch 2, which will require the newer Micro SD Express cards to leverage the console's higher speed capabilities. If you're looking for a memory card specifically for the Switch 2, MicroSD Express cards are available, albeit from a limited selection of brands and at a higher price point. Traditional Micro SD cards top out at 104 MB/s with the UHS-I interface, whereas MicroSD Express cards can reach speeds up to 985 MB/s using PCIe and NVMe technology.

Check out all the best Nintendo Switch deals for more savings on games and accessories.

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