Seagate 18TB One Touch Hub External Hard Drive | Costco
How to Move Steam Games to External Hard Drive
Amazon.com: 2TB External Game Hard Drive Built-in 100,000 Games, USB 3.0, HDD Retro Game Drive Compatible with Mame/Atari/Sega/PS1/PSP, Pre-installed 105 Emulators Hard Disk Drive, Plug and Play in Windows : Toys &
Tried an experiment to add external NVME storage w/ passthrough charging... Description in comments. : r/SteamDeck
Retrobat & Playnite SSD M.2 2TB For ROG Ally/Onexplayer/Steam Deck WIN Hnadheld/PC SSD External Hard Drive for PS3/PS2/WII/WIIU - AliExpress
How to add extra storage on your Steam Deck and Dock - Dexerto
How to transfer games to a PS5 external hard drive | Tom's Guide