A Clean Start to a Great Build

As beautiful to look at as it is easy to build in, the 4000X RGB tempered glass merges elegance with innovation – the perfect starting point for a world-class build.

The CORSAIR iCUE 4000X RGB is a distinctive and customizable tempered glass mid-tower ATX case with easy cable management and exceptional cooling, with three included CORSAIR AirGuide RGB fans.

• TEMPERED GLASS SIDE AND FRONT PANELS: Show off your components and RGB lighting, with dedicated front ventilation channels for ample airflow.
• CORSAIR RAPIDROUTE CABLE MANAGEMENT: Route your major cables through a single channel, with a roomy 25mm of space behind the motherboard for all of your cables, making a clean-looking build easier than ever.
• POWERFUL DIRECTED AIRFLOW: Equipped with three CORSAIR 120mm fans featuring AirGuide technology with anti-vortex vanes to concentrate airflow and enhance cooling.
• RGB LIGHTING OUT OF THE BOX: Fully control and synchronize the RGB lighting for up to six fans with the included iCUE Lighting Node CORE and CORSAIR iCUE software.
• ELEGANTLY VERSATILE: Build it how you want today, with an easy upgrade path for tomorrow.
• EXTREME COOLING POTENTIAL: A spacious interior fits up to 6× 120mm or 4× 140mm cooling fans, along with multiple radiators including a 360mm in front and 280mm in the roof.
  • DIMENSIONS: Compact yet efficient, the 4000X RGB has excellent potential for expansion without being cumbersome.
  • FAN CAPACITY: Fan mounts feature wider cutouts, allowing fan placement customization and flexibility.
  • RADIATOR CAPACITY: Plenty of room for a roof radiator and fans without contacting your high-end memory modules
• ALL THE STORAGE YOU NEED: Fits up to 2× 2.5in SSDs and 2× 3.5in HDDs, with relocatable SSD trays that can be moved to the front PSU cover.
• VERTICAL GPU MOUNT READY: With included vertical PCIe slots and a screw mount for a CORSAIR PCI-Express 3.0 extension cable (sold separately) you can show off your GPU and keep it secure at the same time.
• PUT YOUR CONNECTIONS WITHIN EASY REACH: The modern front panel I/O panel includes a USB 3.1 Type-C Port, USB 3.0 port, and a combination audio/micropho­ne jack.
• EASY SLIDE-ON, SLIDE-OFF SIDE PANEL: Show off your high-profile components and RGB lighting with an easy slide-on, slide-off attach method.