Corsair FRAME 4000D RS Midi Tower Black
£80.30 inc VAT
In stock
In stock
More Ways to Pay
-
Buy now, pay later with Klarna
-
Pay in 3 interest-free payments with PayPal
About This Item
- Midi Tower gaming case in black with tempered glass side window
- Supports ATX, EATX, micro ATX and Mini-ITX motherboards
- 2 x 3.5in and 4 x 2.5in drive bays for ample storage
- Fits graphics cards up to 43cm and CPU coolers up to 17cm
- Includes 3 x 120mm RS PWM fans with Infinirail mounting system
- Dual 360mm radiator support for advanced liquid cooling
- Modern front I/O with USB 3.2 Gen 2 Type-C and 2-year warranty
Payment Methods:
You may also like
Corsair FRAME 4000D RS Midi Tower | Modular Gaming Chassis
The Corsair FRAME 4000D RS Midi Tower Black is a modular chassis built for UK gamers. It supports the latest ATX motherboards and large graphics cards up to 43 cm. Its defining feature is the revolutionary FRAME Modular Case System. This allows you to upgrade key components like the motherboard tray and front I/O panel. The case is designed to evolve with your hardware needs. It also includes three pre-installed RS120 fans for immediate cooling performance.
Slim Specifications
| Metric | Spec. |
|---|---|
| Form Factor | Midi Tower |
| Motherboard Support | ATX, EATX, micro ATX, Mini-ITX |
| Max Graphics Card Length | 43 cm |
| Max CPU Cooler Height | 17 cm |
| Front Fans Included | 3x 120 mm |
| Material | Steel, Plastic, Tempered Glass |
Modular Case System
The FRAME Modular Case System redefines customisation. You can upgrade the motherboard tray to billet aluminium. You can also replace the front I/O panel for more USB ports. This design ensures the chassis adapts to future hardware standards. It offers near-limitless options for upgrades and changes over time.
Infinirail Fan Mounting System
The steel Infinirail system provides unmatched fan flexibility. You can slide the rail to mount fans up to 200 mm in the front. The roof supports up to 140 mm fans. This removes the limitations of fixed mounting points. It ensures targeted airflow exactly where your components need it most.
High-Airflow Front Panel
The 3D Y-pattern steel front panel is engineered for minimal resistance. It creates a smooth, unobstructed path for cool air. This design improves overall cooling efficiency. The panel also includes an anti-dust filter to keep your interior clean. It is a key part of the case’s thermal performance.
Dual 360mm Radiator Support
The case supports extensive liquid cooling setups. You can mount 360mm radiators in the front, roof, and side. This allows for up to ten 120mm fans simultaneously. It ensures efficient heat dissipation for high-end CPUs and GPUs. The layout supports both air and liquid cooling configurations.
Clean Build Features
The chassis includes a GPU Anti-sag Stabilization Arm. This keeps your graphics card steady and protects the PCIe slot. A cable shroud hides unused or long cables. It is also compatible with reverse-connector motherboards from Asus, MSI, and Gigabyte. This allows for unobstructed airflow and a super-clean interior.
Modern Front I/O
The front panel provides easy access to modern ports. It includes one USB 3.2 Gen 2 Type-C port. You also get two USB 3.2 Gen 1 Type-A ports. A combo headphone/mic jack is included for audio. All ports are positioned for convenient reach.
Box contents
- 1 x Corsair FRAME 4000D RS Midi Tower Black case
- 3 x Pre-installed RS120 PWM fans
- 1 x GPU Anti-sag Stabilization Arm
- Installation hardware and screws
- User manual
Check before you buy
- Confirm your motherboard size matches the supported form factors (ATX, EATX, micro ATX, Mini-ITX).
- Verify your graphics card length is under 43 cm and CPU cooler height is under 17 cm.
- Check that your power supply is ATX format and under 22 cm in length.
- The power supply is not included; please select one separately.
Frequently Asked Questions
Q: Does the case come with a power supply?
A: No, the power supply is not included and must be purchased separately.
Q: Is the Corsair FRAME 4000D RS suitable for liquid cooling?
A: Yes, it supports 360mm radiators in the front, roof, and side positions.
Q: Are the front I/O ports compatible with modern devices?
A: Yes, it includes a USB 3.2 Gen 2 Type-C port and two Type-A ports.
Q: Does the case include any fans?
A: Yes, three RS120 PWM fans are pre-installed in the front.
Q: Can the motherboard tray be upgraded?
A: Yes, the FRAME Modular System allows for tray and I/O panel upgrades.
The Consultant’s Verdict & Warranty
The Corsair FRAME 4000D RS Midi Tower Black is ideal for UK builders seeking a future-proof, modular chassis. It suits gamers and PC enthusiasts who prioritise cooling flexibility and clean builds. The included fans and radiator support cater to both air and liquid cooling needs. Its modular design allows for long-term hardware upgrades without replacing the entire case.
Covered by the standard Manufacturer Warranty.

Reviews
Clear filtersThere are no reviews yet.