Mixed used/new parts, fully working - tested
Windows 11 PRO installed and activated
ARGB lights controlled with physical button in back of desktop

Specs: 
CPU: Intel Core i7-7700K 4.2 GHz Quad-Core Processor
Motherboard: Asus STRIX Z270-E GAMING ATX LGA1151 Motherboard 
Memory: Crucial Ballistix Sport LT 32 GB (2 x 16 GB) DDR4-2400 
Video Card: Radeaon RX 580 8gb (gtx 1070 performance)
Case: Montech XR ATX Mid Tower Case

FPS in games:
Fortnite - EPIC - 80-90 fps
Forza Horizon 5 - HIGH- 90 fps
Cyberpunk 2077 - MEDIUM - 50 fps
Warzone 2 - MEDIUM - 60-70 fps 
Hogwarts legacy - MEDIUM - 50 fps
God of War - ORIGNAL - 60 fps