The problem is the read-write speeds are limited by what the steam deck SD card slot can actually process and send back. As long as your car meets the minimum spec, which I believe is 104, but I could never get confirmation if it has the proprietary extensions to go 120 to 170mb/s. Steam Deck microSD cards use ext4 with casefolding - Steam Deck formats SD cards to the proper format. format the SD card as a ext4 format. Then you need to copy the steamapps folder from your pc library to the card. All of your game will be in your subfolder named common so unselect the ones you don't want. Black Friday Steam Deck deals are here! Find 10 of the best deals right now to pick up. SanDisk Ultra PLUS 1TB microSDXC UHS-I Memory Card . Fast reading speeds and great deal for 1TB storage SanDisk 512GB Ultra microSDXC UHS-I Memory Card with Adapter - 120MB/s, C10, U1, Full HD, A1, Micro SD Card - SDSQUA4-512G-GN6MA Visit the SanDisk Store 4.7 4.7 out of 5 stars 369,700 ratings This is a forum for enterprise storage. To answer your question; it shouldn't matter. eMMC has most of the low access latency benefits that SSDs / NVMe have just with slightly lower throughput. Most games don't care about throughput, access latency is what matters. This is why even first generation SSDs blew top-end HDDs out of the water. The external drive is pretty small and with a short cord so I could probably tape it to the back of the deck. The power draw will probably shorten the use of the deck by somewhat. SAMSUNG Type-C™ USB Flash Drive, 256GB, Transfers 4GB Files in 11 Secs w/ Up to 400MB/s 3.13 Read Speeds, Compatible w/ USB 3.0 / 2.0, Waterproof, 2022 https://a.co w3kJgFB.

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