Steam Machine是Valve推出的迷你PC遊戲主機，旨在將完整的PC遊戲生態系統帶入客廳環境，讓玩家可以在大螢幕上享受Steam遊戲庫的便利與沉浸感。這款主機搭載SteamOS 3.0（基於 Linux），兼具主機般的即插即用體驗與PC的開放性，效能表現極為出色，官方宣稱其效能可達Steam Deck的六倍，能流暢運行4K遊戲。硬體方面，Steam Machine採用半客製化AMD Zen 4 CPU與RDNA 3 GPU，並支援HDR、FreeSync 以及可擴充儲存，滿足高端玩家在客廳享受AAA遊戲的需求。

在核心特色上，Steam Machine最大的亮點在於它將客廳遊戲體驗與PC的開放性結合。預載SteamOS，玩家只需登入帳號，即可直接遊玩Steam遊戲，享受主機級別的即插即用便利。同時，由於本質上仍是PC，可以自由安裝其他應用程式，甚至改裝成Windows系統，提供極高的彈性。效能方面，Steam Machine採用半客製化AMD Zen 4 CPU與RDNA 3 GPU，官方指出其效能是Steam Deck的六倍，能夠支援4K/60fps遊戲運行。此外，主機配備16GB DDR5系統記憶體與8GB GDDR6 顯示記憶體，記憶體頻寬與多工處理能力都大幅提升，確保大型遊戲流暢運行。

硬體規格方面，最新發布的Steam Machine版本配備半客製化AMD Zen 4六核十二緒 CPU，最高加速時脈可達4.8GHz；GPU則採用半客製化AMD RDNA 3架構，擁有28個運算單元（CU），圖形處理能力強大。儲存部分提供512GB或2TB NVMe SSD（支援 M.2 2230/2280），並搭配高速microSD卡槽，方便擴充。連接性方面支援Wi-Fi 6E、Bluetooth 5.3、DisplayPort 1.4、HDMI 2.0、Gigabit Ethernet 以及 USB-A/C。SteamOS 3作業系統保留Linux的開放性，而內建的Steam Controller無線轉接器則提供即時控制的便利性。

Steam Machine的目標族群主要是希望在客廳享受大螢幕PC遊戲體驗的玩家，以及追求PC遊戲庫完整性與主機使用便利性的平衡者。對於想要流暢遊玩AAA大作、同時又不希望受限於傳統遊戲主機環境的玩家，Steam Machine提供理想解決方案。

總結而言，Steam Machine是一款強大、小巧且高度開放的客廳遊戲裝置，它完美結合PC的靈活性與主機的易用性，不僅提供高效能遊戲體驗，也為玩家架起 PC 與主機之間的橋樑，成為兩者之間的重要連接點。這款主機不僅滿足對性能和自由度有極高需求的玩家，也讓客廳遊戲體驗達到前所未有的便利與沉浸感。

The Steam Machine is a mini PC gaming console developed by Valve, designed to bring the full PC gaming ecosystem into the living room, allowing players to enjoy their Steam library on a large screen with convenience and immersion. The console runs SteamOS 3.0 (based on Linux), offering the plug-and-play simplicity of a traditional console while retaining the openness of a PC. Its performance is impressive, with Valve claiming it is six times more powerful than the Steam Deck, capable of running 4K games smoothly. The hardware features a semi-custom AMD Zen 4 CPU and RDNA 3 GPU, and supports HDR, FreeSync, and expandable storage, providing high-end players with a premium AAA gaming experience in the comfort of their living room.

One of the Steam Machine’s core strengths is its combination of living room gaming convenience and PC openness. Pre-installed with SteamOS, users can simply log into their account to start playing Steam games, enjoying console-like plug-and-play ease. At the same time, as a true PC at its core, it allows users to install other applications or even switch to Windows, offering extreme flexibility. Performance-wise, the semi-custom AMD Zen 4 CPU and RDNA 3 GPU deliver six times the power of the Steam Deck, supporting 4K/60fps gameplay. The system also features 16GB DDR5 system memory and 8GB GDDR6 graphics memory, ensuring high bandwidth and smooth multitasking for demanding titles.

In terms of specifications, the latest Steam Machine model comes with a semi-custom AMD Zen 4 CPU with six cores and twelve threads, capable of boosting up to 4.8GHz. The semi-custom AMD RDNA 3 GPU includes 28 Compute Units (CUs), offering strong graphical performance. Storage options include 512GB or 2TB NVMe SSDs (supporting M.2 2230/2280), along with a high-speed microSD slot for easy expansion. Connectivity features Wi-Fi 6E, Bluetooth 5.3, DisplayPort 1.4, HDMI 2.0, Gigabit Ethernet, and USB-A/C ports. SteamOS 3 retains the openness of Linux, while the built-in Steam Controller wireless adapter ensures seamless control out of the box.

The Steam Machine is aimed at players who want a full PC gaming experience on a large screen in the living room, as well as those seeking a balance between the convenience of a console and the completeness of a PC game library. It provides an ideal solution for gamers who want to play AAA titles smoothly without the limitations of traditional gaming consoles.

In summary, the Steam Machine is a powerful, compact, and highly open living room gaming device. It combines the flexibility of a PC with the ease of use of a console, serving as a bridge between the two worlds. This console not only meets the high demands of performance and freedom sought by advanced gamers but also elevates the living room gaming experience to a new level of convenience and immersion.