The Steam Deck Expansion Dock is a multi-function expansion device designed for Valve Steam Deck, which can transform the handheld into a desktop game station. Through a single-wire connection, video output, network connection and peripheral expansion can be realized to increase the playability of the game machine. Expansion ports include USB 3.1-C Gen2 plug x1, HDMI 2.0 port x1,Type-A interface x3,USB-C PD charging port (supporting 45W fast charging) x1, gigabit Ethernet interface x1
The overall shape is designed to fit Steam Deck design language game technology sense as the main direction, taking into account portability and desktop scalability. The bottom wire slot and side wire inlet are designed to facilitate the storage and carrying of connecting wires. The large-area aluminum alloy shell CNC polishing chamfering hollow air inlet position strengthens the heat dissipation function while increasing the counterweight. The bottom heat dissipation hole assists in heat dissipation, and the large-area textured soft rubber pad reduces palm bumping. In this way, Steam Deck's mobile game console positioning expands the possibility of desktop application and increases the playability of the console.