Corsair
iCUE 4000D RGB AIRFLOW Mid-Tower Case
Best mid-tower for gamers prioritizing high-performance cooling and aesthetic lighting.
The CORSAIR 4000D RGB AIRFLOW is a mid-tower ATX case designed for powerful airflow and exceptional cooling. It features a high-airflow front panel and includes three AF120 RGB ELITE PWM fans with AirGuide technology, directing air towards your components at speeds up to 2,100 RPM. This case supports up to eight 120mm or four 140mm cooling fans, and multiple radiators, including a 360mm in the front and a 280mm in the roof. Its spacious yet compact design offers excellent expansion potential. The case is compatible with CORSAIR iCUE software for integrated system control.
$149.99
Owner Satisfaction
4.6
/ 5
Category Rank
79
/ 901
#79 in Desktop Computer Cases
Price vs Category Average
-76%
Below average
Case Type
Mid-Tower ATX
/ Mid-Tower ATX
Who it's for
- Gamers prioritizing thermal efficiency for high-performance hardware
- Customization fans seeking synchronized lighting effects
- Builders wanting a clean, professional aesthetic with minimal effort
Who should skip it
- Power users requiring maximum airflow out of the box
- Beginners intimidated by complex software ecosystems
- Enthusiasts planning complex custom liquid cooling loops
Performance breakdown
Thermal Efficiency
High-airflow front panel design keeps demanding components consistently cool under load.
Cooling Versatility
Extensive radiator and fan support accommodates almost any custom cooling configuration.
Build Accessibility
Spacious interior layout makes component installation and cable management remarkably straightforward.
RGB Integration
Seamless iCUE software control provides deep customization for the included fans.
Future-Proofing
Generous clearance for massive GPUs ensures compatibility with next-generation hardware.
Build Quality
Sturdy steel construction paired with tempered glass offers a premium aesthetic.
Key Specs
Case Type
Mid-Tower ATX
Motherboard Compatibility
ATX, Micro ATX, Mini ITX
Material
Steel, Plastic
Drive Bays
(2) 2.5in, (2) 3.5in
Expansion Slots
7
Front Panel Ports
2x USB 3.0, 1x USB 3.1 Type-C, Audio Jack
Max GPU Length
360mm
Max CPU Cooler Height
170mm
Features
- High-airflow front panel for maximum air intake
- Three AF120 RGB ELITE PWM fans with AirGuide technology for focused cooling
- Supports up to 8x 120mm or 4x 140mm cooling fans
- Radiator support for 360mm (front) and 280mm (roof)
- Spacious interior with excellent expansion potential
- Compatible with CORSAIR iCUE software for integrated control
- GEFORCE RTX 50 SERIES READY
What customers say
Customers consistently praise the iCUE 4000D RGB AIRFLOW case for its exceptional build quality and thoughtful design. The robust construction provides a premium feel, while the airflow optimized front panel ensures excellent thermal performance. Builders appreciate the intuitive layout and ample space for components, making the assembly process straightforward. The integrated RGB fans and iCUE compatibility further enhance its visual appeal and user experience, solidifying its reputation as a top tier choice for PC enthusiasts seeking both performance and aesthetics.
Know before you buy
Yes, the case includes three AF120 RGB ELITE PWM fans that are fully compatible with CORSAIR iCUE software. You can manage your lighting effects and fan speeds directly through the iCUE interface once connected to your system.
The 4000D RGB AIRFLOW supports GPUs up to 360mm in length. This covers the vast majority of modern cards, including the latest GeForce RTX 50 series.
Absolutely. You can mount up to a 360mm radiator in the front or a 280mm radiator in the roof, providing plenty of flexibility for high-performance cooling setups.
This case is designed for ATX, Micro ATX, and Mini ITX motherboards, making it a versatile choice for most standard PC builds.
The case features dedicated mounting for two 2.5-inch SSDs and two 3.5-inch HDDs, which is sufficient for most gaming and productivity storage needs.
Yes, the front panel is specifically engineered with a high-airflow design to maximize air intake. Combined with the three included AF120 fans, it provides excellent thermal performance for your components.
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$150