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

By GraceMay 13,2025

Looking to expand the storage on your Nintendo Switch, Steam Deck, or ASUS ROG Ally? Amazon is currently offering 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. Samsung is renowned for its reliable memory cards, and the Pro Plus model stands out with its exceptional speed, 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

Original Price: $83.99 | Save 64% | Now: $29.99 at Amazon

The Samsung Pro Plus is compatible with virtually any device that supports the Micro SDXC card standard, including the Nintendo Switch, Steam Deck, and ASUS ROG Ally. With a speed rating of U3 / A2 / V30, it offers up to 180MBps sustained read speeds and 130MBps sustained write speeds, making it ideal for devices requiring fast and high-capacity transfers, such as 4K DSLRs, action cameras, or gaming handhelds like the Steam Deck or ROG Ally. The included USB card reader simplifies file transfers to your PC, eliminating the need for additional data transfer cables.

This card is particularly beneficial for Switch users. The original Switch and Switch OLED models come with only 32GB and 64GB of internal storage, respectively, with some space reserved for the operating system. For context, games like "Tears of the Kingdom" require 16GB, and "Breath of the Wild" takes up about 13.5GB. If purchased digitally, these two games alone would consume all the internal storage on the original Switch. Since the Switch has only one memory card slot, opting for the largest 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 requires the newer Micro SD Express cards to leverage its higher speed capabilities. If you're specifically seeking a memory card for the Switch 2, MicroSD Express cards are available, though they are limited in brand options and significantly more expensive than standard Micro SD cards. Traditional Micro SD cards top out at 104 MB/s using the UHS-I interface, whereas MicroSD Express cards can achieve speeds up to 985 MB/s using PCIe and NVMe technology.

For more deals on games and accessories, be sure to check out the best Nintendo Switch deals.

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