CORSAIR 4000D Frame Modular Mid-Tower ATX PC Case – High Airflow, InfiniRail™ Fan Mounting System, Dual 360mm Radiator Support, ASUS BTF, MSI Project Zero, Gigabyte Project Stealth – Black

Name: CORSAIR 4000D Frame Modular Mid-Tower ATX PC Case – High Airflow, InfiniRail™ Fan Mounting System, Dual 360mm Radiator Support, ASUS BTF, MSI Project
Brand: Unbranded
SKU: B0DFHQ5HVL
Price: 89.53 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-06

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$89.53

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*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

Bottom line: The CORSAIR 4000D Frame Modular Mid-Tower ATX PC Case – High Airflow, InfiniRail™ Fan Mounting System, Dual 360mm Radiator Support, ASUS BTF, MSI Project Zero, Gigabyte Project Stealth – Black is a niche pick — read recent reviews before buying in the pc cases category, priced around $89.53. Compare close alternatives before committing.

Free yourself from the constraints of traditional PC building with the CORSAIR FRAME 4000D, featuring the innovative FRAME Modular Case System offering unprecedented flexibility to perfectly customize your build as you want it. The InfiniRail™ Mounting System simplifies fan installation, while support for dual 360mm radiators and a new 3D Y-Pattern Airflow front panel ensure cool air is directed precisely where it’s needed most. The increased width and length ensure compatibility with the most powerful graphics cards and cooling options, with support for reverse connection motherboards…

SpecPicks Verdict

SpecPicks scored CORSAIR 4000D Frame Modular Mid-Tower ATX PC Case – High Airflow… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the pc cases category. Compare with similarly-priced alternatives in the pc cases category before committing. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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

✓ 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 customisation. 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.
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.
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 and efficiently.

Full Specifications

Brand	Corsair
Color	Black
Turbo	Yes
Fan Size	20 centimeters
Material	Alloy Steel, Aluminum
Case Type	Mid Tower
Model Name	CORSAIR 4000D RS
Connectivity	USB
Model Number	CC-9011290-WW
Compatibility	PC
Cooling Method	Air
Number of Fans	12
Mfr Part Number	CC-9011290-WW
Number of Items	1
Total Usb Ports	2
Antenna Location	Gaming
Compatible Devices	Motherboards (including ATX, mATX, ITX), Graphics Cards (up to 360mm length), Cooling Systems (up to 12x 120mm fans or 3x 360mm radiators), Storage Drives (HDD, SSD)
Enclosure Material	Alloy Steel, Aluminum
Total USB 3.0 Ports	4
Warranty Description	2 Year Manufacturer

Ready to buy?

CORSAIR 4000D Frame Modular Mid-Tower ATX PC Case – High Airflow, InfiniRail™ Fan Mounting System, Dual 360mm Radiator Support, ASUS BTF, MSI Project Zero, Gigabyte Project Stealth – 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.

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*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.