I Built a Custom Steam Machine Running SteamOS (Full Build & Game Tests)

We built the ultimate custom Steam Machine! Valve's official Steam Machines are notoriously expensive and packed with outdated, low-performing hardware—so we took matters into our own hands to build a powerful, modern, compact small form factor (SFF) PC running official SteamOS. In this video, I break down all the PC hardware parts chosen for this build, show you the entire step-by-step assembly process, and put it to the test with real gameplay benchmarks and FPS performance counters on SteamOS to see how it performs. 🎮 GAMES TESTED IN THIS VIDEO: • Tekken 8 • It Takes Two • Brawlhalla • 007 First Light • The Seven Deadly Sins: Origin • Arc Raiders 👇 PARTS USED IN THIS STEAM MACHINE BUILD: • Case: S300 - Mini-ITX PC Gaming Case : https://amzn.to/4v8oJno • CPU Cooler: Thermalright AXP90-X53 : https://amzn.to/4y0Dtr4 • Power Supply: Cooler Master V850 SFX Gold : https://amzn.to/4vdl1Jh • CPU: AMD Ryzen™ 5 9600X 6-Core 12-Thread : https://amzn.to/4vGfEDc • GPU: ASUS Dual Radeon RX 9060 XT 16GB GDDR6 : https://amzn.to/4feNXM1 • RAM: PNY Performance 16GB (2x8GB) DDR5 RAM 5600MHz : https://amzn.to/44FrUrI • SSD: ADATA Legend 860 PCIe Gen4 x4 M.2 2280 SSD - 2TB NVMe : https://amzn.to/3SUlouE • SSD: Vansuny 2TB NVMe M.2 SSD,M2 2280 PCIe 4.0 : https://amzn.to/3QLYPrx TIMESTAMPS: 00:00 Intro 00:45 Parts and Build 03:12 Total Cost Results 03:44 Game Tests 06:07 Final Thoughts and Advice If you enjoyed this custom PC build and want to see more SteamOS or mini gaming PC content, make sure to hit that Like button and Subscribe for more! #SteamMachine #SteamOS #PCBuild #GamingPC #Valve #SFFPC #PCGaming #Tekken8 #ArcRaiders #TechDIY #CustomPC