How to Expand Steam Deck Storage
The Steam Deck is available in three different versions, each of which comes with a different amount of onboard storage. If you opted for the most affordable version, you’ll find that you can only install a handful of games before you run out of room. When that happens, you can expand your storage in these ways:
Add an SD card: This easy process can increase your storage by 1 TB or even more with a single micro SD card, or you can swap out multiple smaller micro SD cards.Connect an external drive: You can connect an external drive via the USB-C port, but the drive can only be set up through desktop mode, and you need to set it up every time you connect it.Replace the SSD: This more complicated process requires opening up the Steam Deck and physically replacing the main storage device.
How to Expand Steam Deck Storage With a Micro SD Card
The easiest and best way to expand your Steam Deck storage is by inserting a micro SD card. The Steam Deck operating system is set up to format SD cards and use them for game storage, so the entire process is very quick and painless. You can use multiple small cards and swap them out as needed to carry a bunch of games wherever you go, but micro SD cards are available in capacities up to 1.5 TB if you have the room in your budget. Here’s how to expand your Steam Deck Storage with a micro SD card:
Can You Use an External USB Drive With a Steam Deck?
You can use an external USB drive or flash drive with your Steam Deck, but the process is complicated and you will need to enter desktop mode every time you reconnect the drive. You also can’t charge your Steam Deck when an external USB drive is connected unless you use a powered hub or dock, and the battery will drain faster due to the power needs of the drive. Your card is formatted and ready to use at this point. Scroll down the left menu and continue to the next step if you want to set it as your default download location for new games. The only situation where using an external USB drive would make sense would be if you have your Steam Deck plugged into a USB-C dock and rarely remove it. If you really want to use an external USB drive with your Steam Deck, you will need to switch into desktop mode and then use the Linux terminal to mount and format the drive. For the drive to work with SteamOS gaming mode, you’ll need to format the drive as NTFS. The drive will then work with your Steam Deck until you disconnect it. Each time you connect the drive, you will need to go back into desktop mode, mount the drive using the Linux terminal, and then return to gaming mode to use the drive.
Can You Upgrade the Steam Deck SSD?
If you purchased a Steam Deck that doesn’t have enough storage for you, it’s possible to replace the existing SSD with a new one. This process will void your warranty, but it isn’t any more difficult than upgrading the SSD in most laptops. While it is possible to put a new SSD in your Steam Deck, that doesn’t mean you can put in any drive you want. It needs to be a 2230 M.2 SSD. Other drives either aren’t compatible or won’t fit. Here’s how to upgrade your Steam Deck SSD: