Learning how to format an SD card on the Steam Deck is something you’ll probably need to do fairly soon after getting one.
The Steam Deck has three models with different storage options. This includes 64GB, 256GB, and 512GB. However, considering that some modern games like Grand Theft Auto V and Call of Duty: Warzone can take up over 100GB of memory, even the largest 512GB model doesn’t won’t last very long. At this point you will need to add more storage space via a microSD card.
However, you cannot use just any random microSD card. You will need an SD card with fast read/write speed and suitable for mobile devices. After that, you need to format the SD card to be able to download and install games.
These are important things to consider, but thankfully formatting an SD card for Steam Deck is a fairly simple process. Below we will show you how to format an SD card on Steam Deck.
How to Format an SD Card on the Steam Deck: Choosing the Right SD Card
As stated above, you will need some type of microSD card for the Steam Deck. Specifically, one that meets the UHS-1 speed standard. The Samsung ProPlus (opens in a new tab) and SanDisk Ultra (opens in a new tab) are two great options. The Samsung SD card is a bit faster than the SanDisk card, although the latter offers more storage capacity. But you won’t go wrong with either of these SD cards.
How to Format an SD Card on Steam Deck
1. First, insert your Micro SD card in the slot at the bottom of the Deck. Next, click the Steam button under the left touchpad to display the Steam menu.
2. Scroll down to Settings and press A.
3. In the next menu, head to the system and press A.
3. Next, go to Format SD card and press A.
4. If you already have games on the SD card, you’ll be greeted with a menu asking if you’re sure you want to format your SD card. This action will erase all data on the SD card and cannot be undone. If the SD card is empty, you can click OK. Depending on the size of the SD card, this process may take several minutes.
That’s it! Make sure to enable the microSD card as the Steam Deck’s default storage location by going to Settings > Storage. We recommend storing titles you want to load quickly in the Steam Deck’s internal SSD as microSD won’t be as fast. However, it’s a great place to store games so you don’t have to constantly download or re-download titles.
If you want more tutorials to help you get the most out of your Steam Deck, we have other guides, including how to take a screenshot on the Steam Deck and how to enable the performance overlay on the Steam Deck . Do you also own a Switch? We also have guides for you. Learn how to share Switch games with your family.