Halo 3 System Requirements
Minimum system requirements:
Intel Core i7-975 | AMD A12-9800 APU
2 GB RAM
GeForce GTS 450 | Radeon R7 Graphics
Windows 7, 64-bit
55 GB available space
30 FPS on performance settings at 1920x1080
There are only official system requirements on the site which are released by developers or an official publisher.
Can you run it?
Compare the system requirements with a configuration you can add below.