
Corsair CC-9011296-WW 4000D RS ARGB Mid-Tower Case
Customize Your Build with Unmatched Flexibility The CORSAIR Frame 4000D RS ARGB is a modular mid-tower ATX PC case designed to provide unparalleled customization and cooling options. Featuring the FRAME Modular Case System, InfiniRail Fan Mounting System, and pre-installed RS ARGB fans, this case...
*Price sourced from Amazon.com. Last updated:Jun 28, 2026.Price and availability are subject to change.
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Overview
Customize Your Build with Unmatched Flexibility
The CORSAIR Frame 4000D RS ARGB is a modular mid-tower ATX PC case designed to provide unparalleled customization and cooling options. Featuring the FRAME Modular Case System, InfiniRail Fan Mounting System, and pre-installed RS ARGB fans, this case allows you to create a truly unique and high-performance build.
Specifications:
- Case Type: Mid-Tower
- Motherboard Compatibility: ATX
- Modular System: FRAME Modular Case System
- Fans: 3x CORSAIR RS ARGB PWM Fans
- Fan Mounting: CORSAIR InfiniRail Fan Mounting System
- Front Panel: 3D Y-Pattern Airflow Panel
- Color: Black
- Material: Aluminum, Alloy Steel
Key Features
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. A case that can change and grow with your needs (or just your mood). The options are nearly limitless
3x CORSAIR RS ARGB PWM Fans – High-performance fans pre-installed in the front of case. Support daisy-chainable 4-pin PWM connections and Zero RPM mode for near-silent operation at low loads. Each Fan has eight LEDs and easily controllable with your motherboard’s +5V ARGB connector
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, ensuring targeted airflow
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
Specifications
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Pros & Cons
👍 Pros
- Features the revolutionary FRAME Modular Case System, allowing for extensive customization and future upgrades.
- Includes three CORSAIR RS ARGB PWM Fans pre-installed, offering high-performance cooling and vibrant lighting.
- Fans support daisy-chainable 4-pin PWM connections and Zero RPM mode for near-silent operation at low loads.
- Equipped with the CORSAIR InfiniRail Fan Mounting System, providing unmatched flexibility for fan placement up to 200mm.
- Offers versatile internal side panel use, functioning as a cable cover for clean management or removed for additional cooling.
- Designed with a 3D Y-Pattern Airflow Panel for the front, optimized to provide high airflow with minimal restriction.
- ARGB fans are easily controllable with a motherboard's +5V ARGB connector, simplifying lighting customization.
👎 Cons
- The modular FRAME system implies that some upgrades or changes might require additional purchases.
- The InfiniRail system allows for flexibility, but installing and positioning fans can still be time-consuming for some users.
- While offering cable management, achieving an extremely clean build may still require careful planning and effort.
- The case design is optimized for airflow, which might mean less emphasis on sound dampening compared to silence-focused cases.
- The pre-installed ARGB fans require a compatible motherboard +5V ARGB connector for lighting control.

