be quiet! Light Base 900 FX Black PC case - Showpiece ARGB Showcase

Our review of the Light Base 900 FX Black finds it aimed squarely at builders who want a display-ready PC with flexible layout options. The single biggest reason to buy is the combination of expansive front and side windows plus a massive, synchronizable ARGB strip that turns a system into a showcase while still supporting full-size components. For anyone who prioritizes presentation and quiet operation without sacrificing cooling capacity, this case makes that balance clear.

Key Features

• Large window panels: The oversized front and side windows let you show off internal components and RGB lighting from multiple angles.
• Massive ARGB strip: A prominent ARGB light strip is visible from every angle and can be synchronized with motherboard lighting for a unified look.
• Pre-installed Light Wings fans: Four Light Wings fans, including three 140 mm with inverted blades, provide strong airflow and reduced turbulence for quieter cooling.
• Flexible orientation: Removable feet allow quick inversion or horizontal placement so the case fits different room layouts and display preferences.
• Dual-chamber layout: A two-chamber design hides drives and cables at the rear to help maintain strong, unobstructed airflow to main components.
• Expandable cooling mounts: Removable radiator and fan holders accept up to two 420 mm radiators plus an additional 360 mm side radiator for extensive liquid cooling options.

Who It's For

The Light Base 900 FX Black is well suited for enthusiasts and content creators who want a showcase PC with room for large motherboards, long graphics cards and multiple radiators. Builders who value presentation, synchronized ARGB lighting and quiet fans will appreciate the combination of aesthetics and function.

It may be less suitable for buyers who need a minimal, budget or ultra-compact case; some users report mixed experiences with certain internal parts and cable-routing complexity, so those seeking a simply foolproof, barebones build might prefer a different chassis.

Pros & Cons

Pros

• Very large front and side windows make component presentation excellent.
• ARGB strip and 4 included Light Wings fans deliver eye-catching, motherboard-synchronizable lighting.
• Two-chamber design and removable mounts enable tidy cable routing and strong airflow.
• Flexible orientation and support for multiple large radiators and E-ATX motherboards.

Cons

• Some customers report mixed cable management experience and a few flimsy small parts that require care during assembly.
• Large size may be overkill for compact builds or tight desk spaces.

Specifications

Our Verdict

The Light Base 900 FX Black is a strong choice for anyone who wants a display-class PC case with serious cooling potential and flexible orientation. It pairs quiet, airflow-optimised fans and a commanding ARGB strip with room for E-ATX boards and multiple radiators, making it good value for builders focused on presentation and performance. Those who need a compact or ultra-simple build should look elsewhere.

Frequently Asked Questions

Can this case fit an E-ATX motherboard?
Yes, the Light Base 900 FX Black supports E-ATX motherboards and long graphics cards as described.

How many radiators can be installed?
The case can hold up to two 420 mm radiators plus an additional 360 mm radiator on the side for extensive liquid cooling setups.

Does it include ARGB control?
Yes, the case includes a large ARGB strip and offers ARGB synchronization with motherboards plus two ARGB/PWM hubs for easy connections.