Top MicroSD Express Cards for Nintendo Switch 2

If you're eagerly awaiting the release of the Nintendo Switch 2, it's important to know that it comes with a mere 256GB of internal storage. For avid gamers looking to stock up on titles without the hassle of constant uninstalling and reinstalling, expanding that storage is essential. However, unlike its predecessor, the new console demands a MicroSD Express card, which offers superior speed but comes at a higher cost compared to traditional UHS-based SD cards.

Although Play Pro MicroSD Express cards have technically been around for a while, they remain scarce due to their limited appeal to creative professionals. But with the Switch 2 launch just around the corner, expect a surge in availability. Keep in mind, though, that since the system isn’t officially released yet, I haven’t personally tested any of these cards.

Most of the available options come from trusted brands known for delivering high-quality storage solutions.

Why MicroSD Express?

Nintendo has mandated the use of MicroSD Express cards for storage expansion, and while the exact rationale remains unclear, it’s easy to speculate that faster storage was desired. The internal flash storage mirrors that of modern smartphones, offering significantly better performance than the eMMC drive in the original Switch. This ensures developers can rely on consistent storage speeds regardless of where the game is stored.

Regular MicroSD cards are limited to handling screenshots and videos taken on the first-gen Switch. Unlike PlayStation 5’s allowance for last-generation games on slower external drives, Nintendo is strict about requiring MicroSD Express cards for storage expansion.

1. Lexar Play Pro

The Best MicroSD Express Card

Lexar Play Pro

1See it at B&H Photo and Video
PROS: Fastest MicroSD Express card available; supports up to 1TB with read speeds up to 900MB/s
CONS: Currently the pricier option

The Lexar Play Pro stands out as the fastest and most capacious MicroSD Express card currently on the market. With potential read speeds of up to 900MB/s and storage capacities reaching 1TB, it’s undoubtedly the top choice. However, due to high demand ahead of the Switch 2 launch, finding it in stock has been challenging. Expect this to stabilize over time as supply chains adjust.

For now, Adorama lists it on backorder until July, making it a viable option if you manage to secure one. If budget permits, keeping an eye on the 1TB version is worthwhile.

2. SanDisk MicroSD Express

The Readily Available Option

SanDisk MicroSD Express

1See it at Amazon
PROS: Easily purchasable now; reliable brand
CONS: Limited to 256GB; slightly slower than Lexar

SanDisk, a household name in storage solutions, offers a MicroSD Express card that’s easier to acquire. While it tops out at 256GB—mirroring the internal storage capacity—it’s still a practical upgrade. With read speeds up to 880MB/s, the performance difference is negligible for most users. This makes it a solid choice if you prefer immediate availability over premium specs.

3. Samsung MicroSD Express for Switch 2

The Official Nintendo-Backed Option

Nintendo Samsung MicroSD Express

0See it at Best Buy
PROS: Official Nintendo-endorsed product; Samsung quality assurance
CONS: Minimal details about specifications

Samsung’s MicroSD Express card, available via Nintendo itself, carries official credibility. However, specific details such as storage speeds and whether only the 256GB variant will be offered remain unclear. While it may provide peace of mind owning a Nintendo-approved card, further insights are needed before committing.

MicroSD Express FAQ

How fast is MicroSD Express?

SD Express cards leverage PCI Express 3.1 technology, enabling speeds far exceeding conventional SD cards. Full-sized SD Express cards can reach up to 3,940MB/s, whereas MicroSD Express cards max out at 985MB/s. This surpasses the capabilities of older MicroSD cards used in the original Switch.

How long will a MicroSD Express card last?

Like all SD cards, MicroSD Express cards aren’t designed for long-term archival purposes. Environmental conditions and usage frequency impact longevity. Expect a lifespan of 5-10 years, so ensure critical files are regularly backed up.