CORSAIR Frame 4000D RS ARGB Medium ATX Modular Enclosure - High Airflow, 3X Pre-Installed RS ARGB Fans, ASUS BTF, MSI Project Zero, Gigabyte Project Stealth - Black

FRAME Modular Case System - The revolutionary FRAME system gives new meaning to the word personalization. Want to replace the motherboard tray with aluminum? Want to replace your front I/O panel with more USB ports? It is now possible. A case that can evolve according to your needs (or your mood). The options are virtually unlimited
3x Corsair RS ARGB PWM Fans - High performance fans pre-installed on the front of the case. Supports 4-pin PWM chain connections and Zero RPM mode for near silent operation at low loads. Each fan has eight LEDs and is easily controllable with the +5V ARGB connector on your motherboard
CORSAIR InfiniRail Fan Mounting System - This multi-point steel mounting system provides unparalleled flexibility for front and roof fan configuration. Simply slide the rail to mount fans up to 200mm (140mm in the roof) wherever you want, ensuring targeted airflow
Clean lines or turbo cooling - The internal side panel near the motherboard tray can be used as cable cover for clean cable management, or you can remove it and mount fans on the side to enhance cooling potential
3D Y-Shaped Air Circulation Panel - Optimized for high airflow and minimal restriction, the steel front panel is three-dimensional perforated with a Y-pattern that provides a space-saving path for fresh air