4000D RS Frame Modular High Airflow Mid-Tower PC Case – 3X RS Fans – InfiniRail Mounting System – Fits Multiple 360mm Radiators – Reverse Connector Motherboard Compatible – Black
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.
Free yourself from the constraints of traditional PC building with the CORSAIR FRAME 4000D RS, featuring the innovative FRAME Modular Case System to perfectly customize your build. Includes 3x CORSAIR RS120 PWM Fans with daisy-chainable 4-pin connectors. The InfiniRail™ Mounting System simplifies fan installation, supporting dual 360mm radiators and a 3D Y-Pattern Airflow front panel for optimal cooling. The increased width and length ensure compatibility with powerful graphics cards and cooling options, with support for reverse connection motherboards. We provide the frame. You create the…
SpecPicks Verdict
SpecPicks classifies CORSAIR 4000D RS Frame Modular High Airflow Mid-Tower PC Case – 3X… as a category leader on buyer feedback in the pc cases category, based on 359 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. Corsair's positioning sits comfortably above the category median. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for pc cases of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Highly rated — 4.7★ average across customer reviews
- ✓ Backed by Corsair's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
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 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
- 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 without fixed mounting constraints
- 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
Full Specifications
| Brand | Corsair |
|---|---|
| Color | Black |
| Turbo | Yes |
| Material | Tempered Glass |
| Case Type | Mid Tower |
| Model Name | FRAME 4000D RS |
| Connectivity | USB |
| Model Number | CC-9011312-WW |
| Compatibility | PC |
| Cooling Method | Air |
| Mfr Part Number | CC-9011312-WW |
| Antenna Location | Gaming |
| Compatible Devices | ASUS BTF, Gigabyte Project Stealth, MSI Project Zero |
| Enclosure Material | Tempered Glass |
Ready to buy?
CORSAIR 4000D RS Frame Modular High Airflow Mid-Tower PC Case – 3X RS Fans – InfiniRail Mounting System – Fits Multiple 360mm Radiators – Reverse Connector Motherboard Compatible – Black is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-23. Price and availability subject to change.