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CORSAIR 4000D FRAME Modular Mid-Tower ATX Case - High Airflow, White

Name: CORSAIR 4000D FRAME Modular Mid-Tower ATX Case - High Airflow, White
Brand: Corsair
SKU: B0DFHQG8VH
Price: 79.99 USD
Availability: InStock

Posted May 22, 2026Updated May 24, 2026

$79.99$104.99

24% OFFYou save $25.00

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In Stock

Is this a good deal?

FRAME Modular Case System – The revolutionary FRAME system gives new meaning to the word customization. Want to upgrade the motherboard tray to billet aluminum? Want to swap out your front I/O panel for more USB ports? Now you can
CORSAIR InfiniRail Fan Mounting System – This steel multi-point mounting system offers unmatched flexibility in front and roof fan configuration. Simply slide the rail to mount fans up to 200mm (140mm in the roof) wherever you like
Clean Lines or Turbo Cooled – The internal side panel near the motherboard tray can be used as a cable cover for clean cable management, or you can remove it and mount fans to the side for increased cooling potential
3D Y-Pattern Airflow Panel – Optimized for high airflow and minimal restriction, the steel front panel is perforated in three dimensions with a Y-pattern that provides a low-obstruction path for cool air
Dual 360mm Radiator Support – Take your cooling to the next level with three mounting locations for 360mm radiators (front, roof, and side). Mount up to twelve 120mm fans simultaneously to keep cool air flowing in and hot air exhausting quickly

Great Deal

Save 24% on the CORSAIR 4000D FRAME case. Modular build, InfiniRail mounts, dual 360mm rad support. Perfect for custom PC builders.

What we like

Modular frame for easy customization
InfiniRail system simplifies fan placement
Excellent airflow with 3D Y-pattern front
Supports up to three 360mm radiators

Watch out for

No fans included in the box
Large footprint may not fit small desks

Tip: Pair with CORSAIR ML fans for quiet, high-performance airflow.

Our Take

Best for: PC enthusiasts who want a customizable, high-airflow case with radiator support.

The CORSAIR 4000D FRAME redefines case flexibility with its modular system. You can swap motherboard trays, I/O panels, and even add a billet aluminum upgrade later. The InfiniRail mounting system lets you slide fans anywhere on the front or roof, supporting up to 200mm fans up front. Airflow is excellent thanks to the 3D Y-pattern steel front panel, and dual 360mm radiator support means you can build a powerful custom loop. The removable inner side panel doubles as a cable cover or a fan mount for extra cooling. 99, this case offers incredible value for enthusiasts who want a case that adapts as their build evolves.

Price Analysis

At $79.99, this is 24% off the $104.99 MSRP. It's a strong discount for a premium modular case, likely near its lowest price point. A great time to buy if you value flexibility and airflow.