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

by Christian May 17,2025

Looking to expand the storage on your Nintendo Switch, Steam Deck, or ASUS ROG Ally? Amazon currently has a fantastic deal on the high-performance 512GB Samsung Pro Plus Micro SDXC card, priced at just $29.99. This package also includes a compact USB card reader, making it a complete solution for your storage needs. Samsung is renowned for its quality memory cards, and the Pro Plus model stands out with its superior speed, especially at this price point.

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, this card is now available at a 64% discount, bringing the price down to $29.99 on Amazon. The Samsung Pro Plus is universally compatible with devices supporting the Micro SDXC card standard, including the Nintendo Switch, Steam Deck, and ASUS ROG Ally. With a speed rating of U3 / A2 / V30, it delivers impressive performance with up to 180MBps sustained read speeds and 130MBps sustained write speeds. This makes it perfect for devices requiring fast, high-capacity transfers, such as 4K DSLRs, action cameras, and gaming handhelds. The included USB card reader simplifies file transfers to your PC, even without a dedicated data transfer cable.

This card is also a great match for the Nintendo Switch and Switch OLED, which come with limited internal storage of 32GB and 64GB respectively, with some space reserved for the operating system. For context, games like "Tears of the Kingdom" and "Breath of the Wild" require 16GB and 13.5GB respectively. Purchasing these games digitally would quickly consume the internal storage of the original Switch. With only one memory card slot available, opting for the largest possible card, like this 512GB option, is wise 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 requires the newer Micro SD Express cards to leverage its enhanced speed capabilities. If you're preparing for the Switch 2, MicroSD Express cards are available, though they are more expensive and offered by fewer brands. Traditional Micro SD cards reach speeds up to 104 MB/s with the UHS-I interface, whereas MicroSD Express cards can achieve speeds up to 985 MB/s using PCIe and NVMe technology.

For more gaming and accessory deals, be sure to check out all the best Nintendo Switch deals.

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