Xbox Velocity Architecture provides next-gen speed and performance. Powered by a custom SSD and integrated software. Expand your game library by playing thousands of games from four generations of Xbox with backward compatibility, including optimized titles. Get unlimited access to over 100 high-quality games with Xbox Game Pass, including new Xbox Game Studios titles like Halo Infinite on release day. Smart Delivery ensures you play the best available version of your game, no matter the device. Games built using the Xbox Series X S development kit showcase unparalleled load times, visuals, responsiveness, and frame rates up to 120 FPS.