The upcoming Steam Deck device has recently been confirmed to feature a M.2 NVMe 2230 slot on all three models. This confirmation comes after Valve CEO Gabe Newell confirmed in various emails the presence of the slot and this information has since been updated on the Steam Deck website. The official device specifications now list all models as featuring socketed 2230 M.2 modules with a notice that they are not intended for end-user replacement. The base Steam Deck model features just 64 GB of eMMC flash so the availability of this upgrade option will be appealing to many users. The M.2 2230 form-factor is the smallest currently available measuring just 22 mm x 30 mm which does come with the disadvantage of less available products and higher prices compared to full size M.2 drives.
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