Moon Knight White PC Build – i9-13900KF & RTX 4090 in Cooler Master COSMOS C700M

Wed, 04 Mar 2026 19:26:02 +1300

A stunning Moon Knight–themed white custom PC build inside the premium Cooler Master COSMOS C700M — combining superhero aesthetics with elite-tier performance.

Powered by the flagship Intel Core i9-13900KF and the powerful Colorful GeForce RTX 4090 Battle-Ax 24GB, this build is engineered for 4K gaming, heavy content creation, and extreme multitasking.

With dual 420mm radiators and a full BRO + EK custom loop, this system doesn’t just look celestial — it runs ice-cold under pressure.

⚙️ Full Specifications

CPU: Intel Core i9-13900KF
Motherboard: ROG MAXIMUS Z790 APEX
RAM: G.Skill Trident Z5 64GB DDR5 6000 C30 (32GB x2)
SSD (OS): Samsung 980 PRO 500GB
SSD (Storage): Samsung 980 PRO 2TB x2
GPU: Colorful GeForce RTX 4090 Battle-Ax 24GB
PSU: Asus ROG Thor 1200W P2 (Custom sleeved cables)
Case: Cooler Master COSMOS C700M – White Edition
Fans: Lian Li UNI Fan SL 140 White x10
Cooling: BRO Custom Water Cooling (Dual 420mm Radiators) + EKWB components

🌙 Design & Performance Highlights

Full white Moon Knight aesthetic theme

Dual 420mm radiator setup for maximum cooling

4K Ultra & Ray Tracing ready

Premium cable management with custom sleeving

Showcase curved-glass chassis design

This build is more than a gaming PC — it’s a superhero-inspired performance machine, blending Marvel-inspired visuals with extreme enthusiast hardware.