be quiet! LIGHT BASE 900 FX White

be quiet! Light Base 900 FX White | Premium ARGB Gaming Tower

The be quiet! LIGHT BASE 900 FX White Full Tower delivers exceptional visibility and cooling performance for gamers and PC builders who want to showcase their hardware. With panoramic glass panels, a 3-metre ARGB LED strip, and support for extreme components, this case transforms your build into a striking centrepiece.

Key Specifications

Panoramic Visibility for Maximum Impact

The Light Base 900 FX White features large tempered glass panels on both the front and side, creating a 360-degree view of your components. This panorama design lets you monitor system performance and admire your hardware from any angle in the room. The clean white finish enhances RGB illumination, making colours pop against the bright backdrop.

3 Metres of Dynamic ARGB Lighting

This case comes equipped with an impressive 3-metre ARGB LED strip containing 172 LEDs, visible from all angles. The included ARGB controller button provides immediate access to lighting effects, while motherboard synchronisation unlocks even more customisation options. Whether you prefer subtle white light or vibrant rainbow effects, the lighting system adapts to your style.

Superior Cooling with Pre-Installed Fans

Four pre-installed Light Wings fans deliver exceptional airflow right out of the box. The setup includes three 140mm PWM white fans mounted on the side with reversed blades for intake cooling, plus one rear exhaust fan. These 7-blade designs reduce turbulence and noise while maintaining high airflow, crucial for demanding gaming and content creation workloads.

Extreme Component Compatibility

The spacious interior accommodates E-ATX motherboards and graphics cards up to 49.5 cm long. You can install up to three 420mm radiators simultaneously, with support for 120/140/240/280/360/420mm sizes across multiple mounting points. The two-chamber design keeps cables and drives neatly organised in the rear, preventing airflow obstruction.

Instant Layout Flexibility

Transform your setup in seconds using the relocatable feet. Switch between upright and inverted orientations, or opt for a horizontal layout without tools. This flexibility ensures the case fits perfectly in any gaming room configuration, regardless of space constraints or aesthetic preferences.

Box Contents

• be quiet! LIGHT BASE 900 FX White Full Tower case
• 4 x Light Wings 140mm PWM fans (3x side intake, 1x rear exhaust)
• ARGB controller button
• Mounting hardware and screws
• User manual

Check before you buy

• Confirm your motherboard dimensions fit within ATX/EATX/Micro-ATX/Mini-ITX/XL-ATX support
• Verify your graphics card length is under 49.5 cm
• Check CPU cooler height doesn’t exceed 19 cm
• Ensure you have adequate space for the 327 × 532 × 484 mm dimensions

Frequently Asked Questions

Q: How many fans can I install in total?

A: The case supports up to 10 fans across multiple mounting points.

Q: Does this case support liquid cooling?

A: Yes, it supports radiators up to 420mm and has dedicated mounting brackets.

Q: Can I mount the graphics card vertically?

A: Yes, the case supports both horizontal and vertical GPU installation with a flexible VGA holder.

Q: Is there a dust filter included?

A: Yes, the case features anti-dust filters to protect internal components.

Q: What type of USB ports are available?

A: The front I/O includes 2x USB 3.2 Gen 2 Type-A and 1x USB 3.2 Gen 2 Type-C ports.

The Consultant’s verdict & warranty

The be quiet! LIGHT BASE 900 FX White Full Tower is ideal for enthusiasts who want to showcase their build with exceptional visibility and comprehensive cooling options. Its combination of panoramic glass, extensive ARGB lighting, and support for extreme components makes it perfect for high-performance gaming rigs and creative workstations. Covered by the standard Manufacturer Warranty.