Best Nintendo Switch 2 microSD Express card deals 2026 — Samsung, SanDisk, Lexar, Adata, and more

Nintendo's latest console is available to purchase for $449.

This 256GB capacity card is the same size as the onboard storage of the Nintendo Switch 2. Up to 900/600 MB/s read/write speeds.

This 512GB capacity card is double the size of the onboard storage of the Nintendo Switch 2. Higher transfer speeds mean up to 900/600 MB/s read/write.

This may be a smaller card at 256GB, but it's a steal at a mere $39. Grab it fast before it's gone!

Give your Switch 2 the storage boost it needs. With fast speeds and respectable endurance, the P9 Express from Samsung is one of the best microSD Express cards you can get.

Give your Switch 2 the storage boost it needs. With fast speeds and respectable endurance, the P9 Express from Samsung is one of the best microSD Express cards you can get for your Nintendo Switch 2, with maximum sequential read speeds of up to 800 MB/s.

This card is the fastest microSD Express card on the market. The 1TB capacity card massively increases the storage of the Nintendo Switch 2. Higher transfer speeds mean up to 900/600 MB/s read/write. But it does command a premium price for the privilege.

With double the internal storage capacity of the Nintendo Switch 2 games console, this microSD Express card from SanDisk can add 512GB of extra storage for installing your game library. This microSD card can deliver read speeds of up to 880MB/s and write speeds of up to 650MB/s, with a sustained write speed of 220MB/s.

ONN is Walmart's own-branded microSD Express memory card. They look to be rebranded PNY memory cards, but manufacturers may vary. The prices of these memory cards are superb.

Out of Stock

The smallest capacity memory card available, 128GB, is half the Switch 2's internal storage size, but a cheaper alternative if you're looking for just a little extra storage space.

The licensed Nintendo Switch 2 microSD Express card is available from the Nintendo Shop and select retailers, including Target, Walmart, GameStop, and Best Buy.

A smaller capacity microSD Express card with 128GB of storage space - half that of the Switch 2's internal storage capacity. This SanDisk card can reach speeds up to 880/480MB/s read and write speeds.

Also available directly from SanDisk for $59

This is Walmart's own-brand microSD Express memory card. They look to be rebranded PNY memory cards, but manufacturers may vary.

Out of Stock

SanDisk's 256GB microSD Express matches the storage space of the Nintendo Switch 2's internal storage capacity. This SanDisk card can reach speeds up to 880/480MB/s read and write speeds.

Also available directly from SanDisk for $72.99

Matching the size of the Switch 2's internal storage, this 256GB memory card will double how many games you can carry around with you.

The licensed microSD Express card for use with the Nintendo Switch 2 is available for early access purchase from Amazon. The memory card will be released on June 5th, 2025, alongside the Switch 2 console release, and Amazon is stating a pre-order price guarantee.

This 256GB capacity card is the same size as the onboard storage of the Nintendo Switch 2. Up to 900/600 MB/s read/write speeds.

Matching the size of the Switch 2's internal storage, this 256GB memory card will double how many games you can carry around with you.