be quiet! Gaming Case LIGHT BASE 900DX Black - E-ATX Support - Impressive illumination with ARGB LED Strip - Fully Windowed Front and Side Panel - Panorama Design for Perfect Visibility

Overview

The be quiet! LIGHT BASE 900DX Black is a high-end full-tower gaming case designed for E-ATX motherboards and showcase builds. Featuring a fully windowed front and side panel, it provides a panoramic view of internal components, making it ideal for RGB enthusiasts and custom liquid cooling setups. The integrated ARGB LED strip enhances aesthetics with customizable lighting effects, while the spacious interior ensures optimal airflow and high-performance hardware support.

How to Use / Install

1. Unbox the be quiet! LIGHT BASE 900DX Black and check all included components.
2. Remove the tempered glass front and side panels carefully.
3. Install the motherboard (supports E-ATX, ATX, microATX, and Mini-ITX).
4. Mount the power supply (PSU) in the dedicated compartment for efficient cable management.
5. Attach storage drives using the tool-free HDD and SSD mounting system.
6. Connect the pre-installed ARGB LED strip to your motherboard’s RGB header or built-in controller.
7. Install cooling solutions, such as up to 420mm liquid cooling radiators or multiple case fans.
8. Route cables using the built-in cable management system for a clean and clutter-free setup.
9. Reattach panels, power on your system, and enjoy the stunning ARGB lighting effects.

Services / License / Plans Available

The be quiet! LIGHT BASE 900DX Black is a hardware product and does not require a license or subscription. Manufacturer support includes technical assistance, warranty claims, and assembly guidance.

Main Difference Between Service/License/Plan Available

• Standard Manufacturer Warranty: Covers manufacturing defects and hardware failures.
• Retailer-Specific Extended Warranties: Some sellers may offer additional protection plans.

10 Key Features of be quiet! LIGHT BASE 900DX Black

1. E-ATX Motherboard Support – Ideal for high-end workstations and gaming rigs.
2. Fully Windowed Front & Side Panels – Panoramic visibility for showcasing components.
3. ARGB LED Strip – Customizable RGB lighting for a dynamic aesthetic.
4. Superior Airflow Design – Optimized for high-performance cooling and ventilation.
5. Tool-Free Drive Installation – Hassle-free HDD and SSD mounting.
6. Supports Extreme Cooling – Fits up to 420mm liquid cooling radiators.
7. Spacious Interior – Accommodates large GPUs, multiple storage drives, and custom cooling loops.
8. Advanced Cable Management – Ensures a clean and organized build.
9. USB Type-C 3.2 Ready – Fast data transfer and modern connectivity options.
10. Premium Build Quality – Engineered for durability, airflow, and aesthetics.

Competitor / Similar Products

1. Lian Li O11 Dynamic XL – A large, showcase-style case with tempered glass and high-end cooling support.
2. Corsair 7000D AIRFLOW – A full-tower case optimized for extreme airflow and custom cooling.

The be quiet! LIGHT BASE 900DX Black is an excellent choice for PC enthusiasts looking for a combination of performance, style, and customization. Competing with models like Lian Li O11 Dynamic XL and Corsair 7000D AIRFLOW, it delivers exceptional visibility, premium ARGB lighting, and high-end cooling compatibility.