Zalman D40 Dual-Chamber Panoramic View Computer Case Mid. Tower Black

Desktop PC Case

Unobstructed View
D40 Dual-Chamber Panoramic Design

A frameless panel design eliminates visual barriers, delivering a clean and open view.

Seamless integration between the front and side panels ensures a perfect system display from any angle.

The front and side tempered glass panels feature a ball-head push-pin mechanism, allowing quick and easy removal for maximum convenience.

8-Degree sloped bottom design to maximize airflow

The 8-degree sloped bottom intake system optimizes incoming cold air by splitting it into two pathways.

When the GPU cooler is idle, external air—which would otherwise stall beneath the GPU—is divided into two channels.
One stream delivers fresh air directly to the graphics card, while the remaining airflow is guided around the GPU via the Coanda Effect before rising toward the CPU and VRM, creating a three-dimensional airflow path.

Side Air Intake for Enhanced Airflow

Optimized Side Airflow Design

Perforated side intake supports fan and PSU ventilation, while the air vent enhances smooth and efficient cooling.

Coanda Effect Bottom Intake &
Surround Airflow System

- Sloped Bottom Intake (3x ARGB Fans Pre-installed)
The 8-degree sloped bottom intake system optimizes
incoming cold air by splitting it into two pathways.

- Side Intake (3x Reverse ARGB Fans Pre-installed)
Pre-installed Reverse-blade side intake fans rapidly pull fresh
external air directly into the system.

- Rear Exhaust (1x ARGB Fan Pre-installed)
Pre-installed Rear ARGB fan expels internal heat and provides
seamless lighting aesthetic with motherboard sync.

- Top Exhaust (Up to 360mm Radiator Support)
Equipped with top exhaust holes supporting up to a 360mm
radiator, efficiently expels heat from the upper chassis.

Support for Powerful Cooling System

Support 360mm Radiator on Top

Equipped with top exhaust holes supporting up to a 360mm radiator, efficiently expels heat from the upper chassis.

Support 120mm Radiator on Rear

Supports a 120mm liquid cooler at the rear, allowing for a triple-radiator configuration in custom water-cooling builds.

Clean System Management

Magnetic dust filters on the top, side, and bottom effectively minimize dust buildup while enabling rapid heat dissipation during operation.
Keep your system clean effortlessly with the built-in dust filter

GPU Support Bracket Included

A built-in GPU support bracket prevents graphics card sag for enhanced stability.

Flexible System Configuration with Additional HDD Support

Includes an HDD cage for easy system expansion and added convenience.

Ample Installation Space for Large-Sized PSUs

Supports up to 180mm PSUs, ideal for full modular power supplies. It features an independent PSU cooling system.

Effortless Cable Management
Optimized Cable Routing Design

Strategically placed cable routing holes enable clean cable management and an optimized system interior.