Corsair FRAME 4000D RS ARGB Modular Mid-Tower PC Case - Black

What this part is

<p><strong>Modular mid-tower engineering for builders who refuse to compromise | Dual 360mm radiator support for extreme liquid cooling | InfiniRail™ precision fan placement | Reverse-connector motherboard ready | Stunning tempered glass showcase</strong></p> <h3>Quick Specs</h3> <ul> <li>Build without limits using the InfiniRail™ Fan Mounting System for precise, millimetre-level fan placement along a sliding steel rail.</li> <li>Achieve extreme thermal performance with dual 360mm radiator support across front, top, and side positions simultaneously.</li> <li>Enjoy a cable-free aesthetic with full reverse-connector motherboard compatibility, including ASUS BTF, MSI PROJECT ZERO, and GIGABYTE PROJECT STEALTH.</li> <li>Dominate airflow with the 3D Y-pattern front panel, delivering a 12% improvement in intake over previous designs.</li> <li>Start building immediately with three pre-installed RS120 ARGB performance fans and a GPU anti-sag stabilisation arm included.</li> </ul> <h3>The Mid-Tower Built for Builders Who Mean Business</h3> <p>The Corsair 4000D RS ARGB Modular Mid-Tower is engineered for the discerning South African PC builder who demands both thermal headroom and visual impact. Whether you're crafting a whisper-quiet workstation, an aggressive custom loop showpiece, or your very first high-performance gaming rig, the 4000D RS delivers the flexibility, cooling capacity, and clean aesthetics to support your vision from first component to final boot.</p> <h3>Slide Into Perfect Airflow with InfiniRail™</h3> <p>Tired of fighting with fixed screw holes that never quite align with your radiator or cooling components? The InfiniRail™ Fan Mounting System eliminates that frustration entirely. Fans slide freely along a steel rail, letting you position them with millimetre-level precision — aligned to GPU hotspots, RAM clearance gaps, or radiator inlets exactly as your build demands. It's a smarter approach to fan installation that saves time and opens up cooling configurations that traditional cases simply can't match.</p> <h3>Dual 360mm Radiator Support for Relentless Cooling</h3> <p>The 4000D RS supports simultaneous dual 360mm radiator installations across three mounting locations: front, top, and side panel. This means you can dedicate one 360mm radiator to your CPU and another to your GPU, or run a single large-surface loop for maximum thermal headroom during extended gaming sessions and benchmark runs. With support for up to 13 x 120mm fans in total and compatibility with radiator sizes from 120mm through to 360mm, this case handles the most demanding liquid cooling configurations without breaking a sweat.</p> <h3>A Zero-Cable Showcase Through Tempered Glass</h3> <p>Pair the 4000D RS with a reverse-connector motherboard — ASUS BTF, MSI PROJECT ZERO, or GIGABYTE PROJECT STEALTH — and every power and data cable disappears behind the motherboard tray. What remains visible through the tempered glass side panel is pure hardware: your GPU, RAM, CPU cooler, and motherboard on full display, unobstructed by a single cable. Three pre-installed RS120 ARGB fans bathe the interior in customisable lighting right out of the box, making this case as much a showpiece as a performance platform. The included GPU anti-sag stabilisation arm keeps your graphics card perfectly level, protecting your PCIe slot and completing the polished look.</p> <h3>Features</h3> <ul> <li>InfiniRail™ Fan Mounting System allows fans to slide along a steel rail for precise, flexible positioning without fixed screw-hole alignment.</li> <li>Dual 360mm radiator support across front, top, and side mounting positions simultaneously — ideal for custom liquid cooling loops.</li> <li>Compatible with reverse-connector motherboards (ASUS BTF, MSI PROJECT ZERO, GIGABYTE PROJECT STEALTH) for a completely cable-free visible interior.</li> <li>3D Y-pattern front panel delivers a 12% airflow improvement over the previous 4000D Airflow design, reducing intake restriction.</li> <li>Three RS120 ARGB performance fans included — PWM-controllable and pre-installed for an out-of-box ready build.</li> <li>GPU anti-sag stabilisation arm included to protect the PCIe slot and maintain a clean, level GPU presentation.</li> <li>Accommodates up to a 430mm GPU, 170mm CPU cooler, and supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards.</li> <li>Supports vertical GPU mounting (riser card sold separately) and features dust filtration throughout.</li> <li>Generous storage capacity with 2x internal 3.5" drive bays and 4x internal 2.5" drive bays.</li> <li>Front I/O includes USB 3.2 Gen 2 Type-C, 2x USB 3.2 Gen 1 Type-A, and a combined audio in/out port.</li> </ul> <h3>Specifications</h3> <ul> <li>Motherboard Support: E-ATX, ATX, Micro-ATX, Mini-ITX</li> <li>Side Panel: Tempered Glass</li> <li>Included Fans: 3</li> <li>Max GPU Length: 430 mm</li> <li>Max CPU Cooler Height: 170 mm</li> <li>Radiator Support: <ul> <li>Top: 360mm, 280mm, 240mm</li> <li>Front: 360mm, 280mm, 240mm</li> <li>Side: 360mm, 280mm, 240mm</li> <li>Rear: 140mm, 120mm</li> <li>Bottom: None</li> </ul> </li> <li>Front I/O: <ul> <li>1x USB 3.2 Gen 2 Type-C</li> <li>2x USB 3.2 Gen 1 Type-A</li> <li>1x Audio in/out</li> </ul> </li> <li>RGB Lighting: Yes</li> <li>PSU Included: No</li> <li>Colour: Black</li> <li>Warranty: 24 months</li> <li>Product Dimensions: 49 x 23.9 x 48.6 cm</li> <li>Product Weight: 10380g</li> </ul> <h3>What's in the Box</h3> <ul> <li>1 x Corsair 4000D RS ARGB Modular Mid-Tower PC Case - Black</li> <li>3 x RS120 ARGB Performance Fan</li> <li>1 x GPU Anti-Sag Stabilisation Arm</li> </ul> <h3>Why Corsair</h3> <p>Corsair has built its reputation by pushing the boundaries of PC hardware — from high-performance memory and cooling to premium cases trusted by enthusiasts and professionals worldwide. The 4000D RS ARGB is a product of that engineering pedigree, giving South African builders a platform that is as capable as it is visually commanding. When you build with Corsair, you build with confidence.</p>