RTX 40 Series Case Clearance: Will It Fit Your PC?

So, you’ve finally got your hands on a beastly NVIDIA RTX 40 series GPU. The excitement is real! You open your PC, ready for the upgrade... and then it hits you. This new graphics card is massive. Will it even fit? It’s a moment of panic many South African gamers face. Before you get the Dremel out, let’s talk about a simpler solution: finding the perfect RTX 40 Series case without breaking the bank.

Corsair FRAME 4000D RS ARGB Modular Mid-Tower Gaming E-ATX PC Case - White / InfiniRail™ Fan Mounting System / Dual 360mm radiator support / GPU anti-sag stabilization arm / Supports Motherboards up to E-ATX / Compatible with reverse connector motherboards / 4 x Pre-Installed ARGB Fans Included / CC-9011297-WW

R2299.00In Stock

DeepCool MORPHEUS WH ATX+ Modular Airflow case, Single and Dual Chamber Configurations, Dual Status Display, Trinity 140mm ARGB Fans, Magnetic Mesh Filters, Type-C, 4x USB 3.0, White / MORPHEUS-WH

R3799.00In Stock

Cooler Master HAF 500 High Airflow ATX Mid-Tower, Mesh Front Panel, Dual 200mm Customizable ARG Lighting Fans, Rotatable GPU Fan, USB 3.2 Gen 2 Type C and Tempered Glass / H500-KGNN-S00

R2499.00In Stock

Antec C7 , 3 x 120mm ARGB PWM Reverse fans + 1 x 140mm ARGB PWM Fan, RTX 40 Compatible Type-C, 360mm Radiator Support, Seamless Tempered Glass Front & Side Panels, Mid-Tower E-ATX Gaming Case / 0-761345-10135-6

R2399.00In Stock

Antec Performance Series P20C White, Massive Metal Mesh Front Panel, 3 x 120mm PWM White Fans, Type-C 3.2 Gen2 Ready, 2 x 360 mm Radiator Simultaneously, GPU Bracket, Mid-Tower E-ATX PC Case - 0-761345-80108-9

R1799.00In Stock

Fractal Design Pop XL Silent Black Tempered Glass Clear Tint - Supports E-ATX, ATX, mATX, ITX - Four HDDs, six SSDs Storage Options - Two 5.25” bays with storage drawer - 4 x Pre-Installed Fans Included / FD-C-POS1X-02

R2499.00In Stock

Why Your Old Case Might Choke Your New GPU

Today's graphics cards, especially the RTX 4080 and 4090, are not just longer; they're thicker and wider too. Your trusty old mid-tower from a few years ago might not have the clearance, leading to some serious problems.

Firstly, there's physical space. The card might bump into your front fans, drive cages, or even the side panel. Secondly, there's airflow. 🌬️ Cramming a powerful, heat-generating component into a tight space is a recipe for thermal throttling, which means you're leaving performance on the table. Modern designs, like many of the TRYX Gaming Cases, are built specifically to handle the size and cooling needs of these new-generation cards.

The 3-Step Guide to Ensure Your New Card Fits

Before you browse our PC case clearance, grab a measuring tape. A few minutes of measuring can save you a massive headache. Here’s how to check if your current setup is ready for an RTX 40 series GPU.

1. Measure Maximum GPU Length

This is the most common issue. Measure the distance from the rear PCIe expansion slots on your case to the first obstruction at the front, which is usually the front intake fans or a hard drive cage. Compare this number to the official length of the specific RTX 40 series model you're buying. Always leave a few extra centimetres for cables and airflow!

Gamdias ARGUS E2 Elite Tempered Glass ATX Mid-Tower Gaming Case / Clean Futuristic Lighting / Hyper-Efficient I/O Ports / Supports Motherboards up to ATX / Panoramic Tempered Glass / Magnetic Dust Filter / 3 Slot Vertical VGA Slot / 1 x 120mm Fan Included / ARGUS-E2-Elite

R699.00In Stock

DEEPCOOL CG530 Black ATX Mid Tower Gaming Case / Tempered Glass / 4x 120mm ARGB Fans Pre-installed / CPU Cooler Support Up to 160mm / GPU Support Upto 410mm / 7x PCI Slot, 360mm Radiator Supported / Front I/O: 2x USB / 1x Type C / HD Audio / CG530-4F

R1299.00In Stock

Fractal Design Meshify 2 Black ATX Flexible Mid Tower Computer Case - Stealth-inspired filtered airflow - Fits up to 285mm E-ATX - Fits Radiators Up to 420mm top - 2 x Pre-Installed Fans Included - FD-C-MES2A-01

R2499.00In Stock

Gamdias ARGUS E5 ATX Gaming Case / Panoramic Tempered Glass / Supports Motherboards up to ATX / Sync with 5V ARGB Motherboard / Vibrant RGB Underglow Design / Magnetic Dust Filter / 1x Built-in 120mm ARGB Rear Fan / ARGUS-E5

R699.00In Stock

CORSAIR 3000D RGB AIRFLOW Mid-Tower ATX PC Case – 3x AR120 RGB Fans – Three-Slot GPU Support – Supports Motherboards up to ATX – Fits up to 8x 120mm Fans – High-Airflow Design – Black - CC-9011255-WW

R2099.00In Stock

Antec Dark League DP505 White, High-Airflow Mesh Front Panel, 3 x 120mm ARGB Fans, ARGB & PWM Hub, 8 x Rubber Grommets & 3 x Cable Ties, Type-C 3.2 Gen2, GPU Bracket, Mid-Tower E-ATX Gaming Case / 0-761345-81076-0

R649.00In Stock

2. Check Card Height and Width (Slot Count)

Modern GPUs are tall. Measure from the top of your motherboard's PCIe slot to the side panel. Ensure there's enough room for the card itself and its bulky power connectors without pressing against the glass or metal. Also, check the slot count. A "3-slot card" will occupy three of the horizontal expansion slots on the back of your case.

3. Plan for Airflow

Just because a card fits doesn't mean it will thrive. A case needs good ventilation, with clear paths for intake and exhaust fans to work effectively. If your new GPU is going to be sandwiched between other components with minimal breathing room, its performance will suffer. Value-focused brands like GameMax often include multiple pre-installed fans and mesh front panels to optimise cooling.

Fractal Design Meshify 2 Black ATX Flexible Mid Tower Computer Case - Stealth-inspired filtered airflow - Fits up to 285mm E-ATX - Fits Radiators Up to 420mm top - 2 x Pre-Installed Fans Included - FD-C-MES2A-01

R2499.00In Stock

Cooler Master MasterBox Q500L - ATX Mini Tower Case with Full Side Panel Display, Clean Routing, and Multiple Cooling Options, 1 x Pre-Installed Fans Included / MCB-Q500L-KANN-S00

R999.00In Stock

Antec NX410 ATX Mid-Tower Tempered Glass Gaming Case - Supports up to 6 Fans - CPU Cooler Support: Up To 168 mm - PSU Support: Up To 165 mm - LED Control Button - 3 x Include ARGB LED Fans — White / 0-761345-81042-5

R1199.00In Stock

ASUS TUF Gaming GT301 ATX Mid-tower Tempered Glass Gaming Case / honeycomb front panel / 120mm AURA Addressable RGB fan / 360mm radiator support / Extensive storage options / 4 x Pre-Installed Fans Included / 90DC0040-B49020 / 90DC0040-B49000

R1599.00In Stock

Fractal Design Define 7 Compact Black Brushed Aluminum/Steel ATX Compact Silent Tempered Glass Window Mid Tower Computer Case - 2 x Pre-Installed Fans Included - FD-C-DEF7C-03

R2299.00In Stock

DeepCool CH690 DIGITAL PC Case – Black / Semi-Glass Panel Design / DIY Rear Mesh & Fan Bracket Support / Integrated Light Strip Slot / Supports Mini-ITX, Micro-ATX, ATX / 420mm Radiator Support / Digital Display / No Fans Included / CH690-DIGITAL

R1799.00In Stock

Finding the Perfect Home in Our Case Clearance

If you've done the measurements and realised your old chassis isn't up to the task, don't stress. Upgrading your PC case is one of the easiest and most satisfying parts of a build. It’s a chance to improve aesthetics, cooling, and cable management all at once. Even a compact option like the Cooler Master E301 is designed with modern hardware in mind.

Whether you need a spacious full-tower from Cooler Master's full range or a stylish mid-tower with excellent airflow, the right case for an RTX 40 series GPU is waiting for you. A new case is a small investment to protect your powerful new graphics card and ensure you get every drop of performance you paid for. ✨ Explore our extensive PC case clearance to find incredible deals on top brands.