The Amazon 1TB dropped to 24MB/S (transfered 260GB of Games) the Amazon 512GB is faster (dropped to ~36MB/S) Samsung are very good but they have no 1TB models. I had bad experiences with cheaper sandisk cards The Sandisk extreme pros are good but expensive. I Will upload a video as soon as i have all test results. Steam Deck has gotten a 20% discount in the 2023 Steam Summer Sale. Elecjet Apollo Ultra A10X Portable Power Bank. 65W 10K mAh. 6. SanDisk Extreme 1TB - $116.99 The 28 Best Steam Deck Accessories. By Steven Petite on August 12, 2022 at 12:24PM PDT. From docking stations and monitors to grip cases and screen protectors, we've rounded up the best Steam Deck 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 Here’s how the Sandisk Extreme 1TB microSDXC card performed in our suite of benchmark tests: CrystalDiskMark: 92MBps (read); 85MBps (write) Atto: 89MBps (read, 256mb); 82MBps (write, 256mb) The steam deck doesn’t use the best grade SD reader and most Switch SD cards (Nintendo branded Sandisk) are A1 so this will be fine. I bought a 512 from Best Buy recently for $98 or so and it was A2 which is the max that the Steam Deck will support (UHS-1, A2, U3, V30). Sandisk Extreme. SteamOS is always going to be the best choice. It's actively developed specifically for the Steam Deck hardware, so you'll always have the best driver support and most features there. Additionally, you get benefits like shader cache and/or fixes to game issues introduced directly into the Proton compatibility layer. I have the Sandisk extreme pro 1Tb SD card. I would recommend that as it is the highest capacity card on the market ATM. Plus it is over spec for the Steam Decks read & write speeds. Plus if its a genuine Sandisk extreme pro, to buy retail and Currys(UK) its £200+ It’s also one of the few cards in its spec class for read & write at that They all perform very similar with read speeds, but extreme far out performs ultra in write speed. For write speeds, sandisk Extreme 77 MB/S VS sandisk ultra 30 MB/S. Lots of people on here like to post without doing any research, please dont be that guy. A2 is not slower than A1 when used with steam deck, they read at basically the same speed. Best 128GB Switch Micro SD Card. 128GB Silicon Power microSDXC UHS-1. $8.99. 7¢/GB. The Switch supported Micro SD cards up to 32GB at launch, but a software update soon thereafter pushed this XuuC.