CORSAIR 4000D RS ARGB Frame Modular Mid-Tower ATX PC Case – High Airflow, 3X Pre-Installed RS ARGB Fans, InfiniRail Fan Mounting System, ASUS BTF, MSI Project Zero, Gigabyte Project Stealth – White
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AI Verdict
This ATX mid-tower case with a modular frame and 3x pre-installed RS ARGB fans is for builders prioritizing extreme cooling customization and reverse-connector motherboard compatibility.
This case is a strong fit for builders who want extensive customization and cooling potential, especially with its FRAME Modular System and support for dual 360mm radiators. The inclusion of 3x RS ARGB PWM fans and InfiniRail mounting provides a solid foundation for high-airflow builds.
If you need even more extreme cooling or quieter operation, look for cases that include a pre-installed rear exhaust fan or offer larger fan support beyond 200mm.
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Pros
- The FRAME Modular Case System allows swapping components like the motherboard tray or front I/O panel for customization.
- Includes 3x CORSAIR RS ARGB PWM fans with daisy-chainable 4-pin connections and Zero RPM mode for quiet operation at low loads.
- The InfiniRail Fan Mounting System provides flexible fan placement for up to 200mm front fans and 140mm roof fans.
- Supports dual 360mm radiators in the front, roof, and side, accommodating up to 10x 120mm fans for extensive liquid cooling.
- Features a 3D Y-Pattern Airflow Panel on the steel front for optimized cool air intake.
- Compatible with reverse connector motherboards like ASUS BTF, MSI Project Zero, and Gigabyte Project Stealth.
Cons
- The internal 3.5-inch drive trays are cumbersome for drive removal.
- Front I/O panel wiring is visible and could be better hidden.
- The pre-installed PSU rubber feet are small, potentially leading to rattle without additional cushioning.
- Lacks a pre-installed rear exhaust fan, which can impact temperature reduction.
- Front I/O ports are located at the bottom of the front panel, which can be inconvenient if the PC is on the floor.
Dimension Scores
The 3D Y-Pattern Airflow Panel and support for up to 10x 120mm fans or dual 360mm radiators provide high airflow and cooling potential.
The included CORSAIR RS ARGB PWM fans feature Zero RPM mode for near-silent operation at low loads.
Constructed from alloy steel and aluminum with a tempered glass side panel, users report no metal burrs or sharp edges and a 'solid' feel.
Features routing channels, Velcro straps, a PSU shroud, and an internal side panel for covering cables, providing ample space behind the motherboard tray.
Best For
- Enthusiasts building high-performance systems with extensive liquid cooling setups.
- Users planning to utilize reverse-connector motherboards for a cleaner internal aesthetic.
- PC builders who frequently upgrade or modify their case components.
- Systems requiring maximum airflow with support for up to 10x 120mm fans.
Not Recommended For
- Budget-conscious builders looking for a basic, no-frills case.
- Users who prefer a completely silent build without adding extra exhaust fans.
- Setups where the PC sits on the floor and front I/O access is crucial.
Watch Out For
- The 3.5-inch drive trays are fiddly; users report they make removing drives cumbersome.
- Expect to add a rear exhaust fan; the case ships without one, and an additional fan significantly aids temperature reduction.
- The front I/O panel's wiring isn't well-hidden, which can detract from a clean build aesthetic.
- The PSU's pre-installed rubber feet are small, potentially causing a rattle unless you add extra cushioning.
- Securing the power supply uses only two thumb screws, not four, which Corsair recommends for moving the case around.
Full Specifications
| ASIN | B0DFJ9PKK4 |
| Brand | Corsair |
| Color | White |
| Series | CORSAIR 4000D RS ARGB |
| Fan Size | 120 Millimeters |
| Material | Alloy Steel, Aluminum |
| Case Type | Mid Tower |
| Model Name | CORSAIR 4000D RS ARGB |
| Item Weight | 18.04 pounds |
| Manufacturer | Corsair |
| Cooling Method | Air |
| Item model number | CC-9011297-WW |
| Product Dimensions | 19.17 x 9.41 x 19.13 inches |
| Computer Memory Type | DIMM |
| Item Dimensions LxWxH | 19.17 x 9.41 x 19.13 inches |
| Number of USB 2.0 Ports | 2 |
| Number of USB 3.0 Ports | 3 |
| Motherboard Compatability | ATX |
| Power Supply Mounting Type | Bottom Mount |
| Recommended Uses For Product | Gaming |
What Buyers Say
What really stands out is how much Corsair leaned into customization with the FRAME Modular System, letting you swap out parts like the motherboard tray. Builders are consistently pointing out the flexibility of the InfiniRail system for fan placement, which is a big win for optimizing airflow without fixed mounting points. However, the lack of a pre-installed rear exhaust fan is a recurring comment, with many suggesting adding one for better temperatures. The front I/O placement at the bottom is also a love-it-or-hate-it feature depending on your desk setup.
“Dude, this case is sick for my custom loop, but seriously, why no rear fan? Had to buy one right away, but the InfiniRail is actually genius for fitting my huge rads.”
Common Praise
- The FRAME Modular Case System allows for extensive customization of internal components.
- InfiniRail system provides unmatched flexibility for fan and radiator placement.
- Includes 3x CORSAIR RS ARGB PWM fans that run quietly at low loads due to Zero RPM mode.
- Supports dual 360mm radiators and up to 10x 120mm fans for comprehensive cooling options.
- Cable management features like routing channels and Velcro straps make for a clean build.
- Compatible with reverse connector motherboards, offering a unique build aesthetic.
Common Complaints
- The 3.5-inch drive trays are awkward and make drive removal difficult.
- Front panel wiring is not well-concealed, impacting the aesthetic.
- No pre-installed rear exhaust fan, requiring an additional purchase for optimal cooling.
- Small pre-installed PSU rubber feet can lead to rattling without user modification.
- Front I/O ports are positioned at the bottom of the front panel, which is inconvenient for floor-placed PCs.
Ownership Tips
- Adding an extra 120mm fan to the rear significantly drops CPU temperatures, even a cheap one helps.
- The modularity is more useful than expected, especially for future upgrades or component swaps.
- The front I/O location is either perfect or annoying; it depends entirely on where your PC sits.
- You might need to add some extra padding under the PSU to prevent minor vibrations.
- The included GPU anti-sag bracket is a small but appreciated detail for heavy graphics cards.
Frequently Asked Questions
Does this case come with fans?
Yes, it includes three CORSAIR RS ARGB PWM fans pre-installed in the front of the case.
What kind of motherboards are compatible?
It's compatible with ATX motherboards, including reverse connector motherboards like ASUS BTF, MSI Project Zero, and Gigabyte Project Stealth.
Can I install a liquid cooler?
Absolutely, it supports dual 360mm radiators in the front, roof, and side positions.
How many hard drives can I put in it?
The case has two internal 3.5-inch drive bays and four internal 2.5-inch drive bays.
Where are the USB ports located?
The front I/O panel, including a USB 3.2 Gen 2 Type-C port and two USB 3.2 Gen 1 Type-A ports, is located at the bottom of the front panel.
Is the case good for cable management?
It offers routing channels, Velcro straps, and a PSU shroud, plus an internal side panel that can cover cables, making management straightforward.
Buying Guide
When you're picking a PC case, don't just look at how it looks. Think about how much air can flow through it, especially if you're running powerful components that generate a lot of heat. You also need to make sure your motherboard and graphics card will physically fit, and if you're into liquid cooling, check for radiator support. Cable management features are also key for a clean look and better airflow.
FRAME Modular Case System
This isn't just a fancy name; it means you can actually swap out parts of the case, like the motherboard tray or I/O panel. Think of it like LEGO for your PC case – it lets you customize and upgrade the physical structure of your build over time, which is rare for cases.
InfiniRail Fan Mounting System
Instead of fixed screw holes, this system uses a rail that lets you slide fans and radiators into almost any position. This is huge for optimizing airflow exactly where your components need it most, rather than being stuck with predetermined spots.
3D Y-Pattern Airflow Panel
This refers to the design of the front panel. A '3D Y-Pattern' means it's perforated in a specific way to maximize the amount of cool air that can enter the case while still looking good. More cool air in means better cooling for your CPU and GPU.
Reverse Connector Motherboard Compatibility
Some newer motherboards have their connectors on the back, which makes for a super clean look inside your case. If you're using one of these (like ASUS BTF or MSI Project Zero), this case is designed to work perfectly with them, hiding all those messy cables.
Alternatives
If this case doesn't fit, look for mid-tower cases with similar maximum GPU length (430mm) and CPU cooler height (170mm), but prioritize models that include a pre-installed rear exhaust fan or offer more traditional front I/O placement.
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