https://wccftech.com/halo-reach-pc-requirements/

Halo developer 343 Industries has revealed both the minimum Halo Reach PC requirements and the required specifications to play the game in 1080p and 4K.

The final PC flight kicked off earlier this week and in a new blog post, 343 Industries has now shared some additional details about the upcoming PC version, including requirements to be able to actually play the game. Fans will be happy to learn that the Halo developer has been busy optimizing the game across numerous configurations and even the most expensive hardware pieces listed are quite affordable nowadays. As it turns out, even the use of integrated graphics is currently being tested.