I dont recommend it!

These are not mentally stimulating devices.

Which, statistically speaking, is most of them.

The 1TB Samsung PRO Plus MicroSD Card, which can be used to expand the Steam Deck storage.

More 1.5TB microSDs, more widely available, equals more happy Steam Deck owners.

What we like: 1.5TB model Impressive load times Relatively cheap 1TB model

Kingston Canvas Go!

Plus

Good speeds with a wide range of capacities

According to its marketing prose, theKingston Canvas Go!

The Samsung Pro Plus microSD card on top of a Steam Deck.

Plusis for “adventurers.”

Is playingGod of Waron the 11:55 Paddington to Swindon service an adventure?

Its still a good bet for those wanting a budget microSD specifically.

Graph showing load and launch times for the Samsung Pro Plus on the Steam Deck.

Any UHS-I microSD should work, including microSDXC (Expanded Capacity) and microSDHC (High Capacity) cards.

Do I need to format my Steam Decks microSD card?

Probably, as microSDs normally dont come ready-to-use on a Linux system like the Steam Deck.

A SanDisk Extreme Pro microSD card on top of a Steam Deck.

Luckily,formatting the microSD cardyourself is easy.

To be clear, though, these examples are extremely rare.

The vast majority of your library should run just fine off a microSD.

Graph showing load and launch times for the SanDisk Extreme Pro on the Steam Deck.

Can I set a microSD card as my Steam Decks default drive?

What do microSD interfaces and speed classes mean?

UHS-I cards have a max speed of 104MB/s, while UHS-II and UHS-III can reach 312MB/s and 624MB/s respectively.

The SanDisk Ultra microSD card on top of a Steam Deck.

Another spec you might see printed on microSD cards is the speed class, like U1 or U3.

Rather than general maximum speeds, these representminimumsequential write speeds: U1 is 10MB/s, U3 is 30MB/s.

Games, in other words.

Graph showing load and launch times for the SanDisk Ultra on the Steam Deck.

These also represent minimum read/write speeds rather than maximums, which you might find more reassuring for heavy usage.

There are only two ratings to consider: A1 and A2.

A PNY Pro Elite microSD card on top of a Steam Deck.

Graph showing load and launch times for the PNY Pro Elite on the Steam Deck.

The Integral Ultima Pro microSD card on top of a Steam Deck.

Graph showing load and launch times for the Integral Ultima Pro on the Steam Deck.

The Kingston Canvas Go! Plus microSD card on top of a Steam Deck.

Graph showing load and launch times for the Kingston Canvas Go! Plus on the Steam Deck.

The PNY XLR8 microSD card on top of a Steam Deck.

Graph showing load and launch times for the PNY XLR8 microSDXC Gaming on the Steam Deck.

The Samsung Evo Select microSD card on top of a Steam Deck.

Graph showing load and launch times for the Samsung Evo Select on the Steam Deck.

The Samsung Pro Plus microSD partially insterted into a Steam Deck.

The storage menu on the Steam Deck, showing a microSD card and its installed games.