Top MicroSD Express Cards for Nintendo Switch 2

If you're eagerly awaiting the release of the Nintendo Switch 2, keep in mind that it ships with a modest 256GB of internal storage. For avid gamers looking to maximize their library without constantly uninstalling and reinstalling titles, expanding that storage is essential. However, unlike its predecessor, the new console demands a MicroSD Express card—faster but pricier than traditional UHS-based SD cards.

While Play Pro MicroSD Express cards have technically been around for a while, their availability has been limited due to niche demand among creatives. With the Switch 2 launch looming, expect an influx of Express cards catering to this growing market.

Since the system isn’t released yet, I haven’t personally tested these cards. But rest assured, most come from reputable brands with solid reputations for quality storage solutions.

Why MicroSD Express?

Nintendo’s decision to mandate MicroSD Express cards stems from its desire to ensure consistent high-speed storage across both internal and external media. The new flash storage leverages UFS technology, significantly faster than the eMMC drives in the original Switch. This ensures developers can rely on swift data access regardless of where the game resides.

Regular MicroSD cards are restricted to handling screenshots and videos taken on the first-generation Switch. Unlike PlayStation 5’s backward compatibility approach, Nintendo leaves no room for compromise—MicroSD Express is non-negotiable for storage expansion.

1. Lexar Play Pro

The Top-tier MicroSD Express Card

### Lexar Play Pro

1Available at B&H Photo and VideoPROSFastest card available todayHigh-capacity options availableCONSThe costliest option currentlyHard to find in stock right nowWith its impressive read speeds up to 900MB/s and capacities up to 1TB, the Lexar Play Pro stands as the fastest MicroSD Express card on the market. Although pricey and scarce due to high demand, the 1TB variant remains the gold standard for Switch 2 users. Keep an eye on retailers like Adorama, which lists it on backorder until July. If budget permits, securing the Lexar Play Pro will future-proof your storage needs.

2. SanDisk MicroSD Express

The Readily Available Option

### SanDisk MicroSD Express

1Available at AmazonPROSEasy to purchase nowAffordable pricingCONSLimited to 256GB of additional storageSanDisk, a household name in memory solutions, offers a reliable MicroSD Express card. Though it tops out at 256GB, effectively doubling the Switch 2’s base storage, it’s a solid choice for those prioritizing accessibility over raw speed. With read speeds up to 880MB/s, it performs admirably but falls slightly short of the Lexar Play Pro’s benchmark. Given its current availability, this card is ideal for immediate upgrades.

3. Samsung MicroSD Express for Switch 2

The Official Yet Uncertain Option

### Nintendo Samsung MicroSD Express

0Available at Best BuyPROSEndorsed by NintendoSamsung quality assuranceCONSLimited details availableSamsung’s offering is still under wraps, pending official specifications. As an authorized Nintendo partner, it carries credibility, but specifics regarding speed and capacity remain unclear. Until further details emerge, it’s best to stay updated via official announcements.

MicroSD Express FAQ

How Fast Is MicroSD Express?

SD Express cards utilize PCI Express 3.1 technology, offering theoretical speeds far exceeding older SD formats. While full-sized SD Express cards can reach up to 3,940MB/s, MicroSD Express tops out at 985MB/s. Despite this, it still outpaces legacy MicroSD cards used in the original Switch.

How Long Will a MicroSD Express Card Last?

Like all SD cards, MicroSD Express models aren’t designed for permanent data retention. Environmental conditions and usage patterns influence longevity. Expect a lifespan of 5-10 years, depending on care and maintenance. Always back up critical files to avoid loss.