be quiet! Light Base 900 DX White Mid-Tower Case

be quiet! Light Base 900 DX — White Mid-Tower PC Case

The be quiet! Light Base 900 DX is a white mid-tower PC case designed for builders who need a clean, quiet, and well-ventilated enclosure for high-performance desktop PCs. Its spacious interior and broad motherboard support make it suitable for a wide range of builds, from compact mini-ITX setups to full-size E-ATX workstations.

• Supports ATX, E-ATX, Micro-ATX, Mini-ITX, and XL-ATX motherboards — fits virtually any modern build
• White finish with a side panel window showcases components while maintaining a clean, neutral aesthetic
• Mid-tower form factor provides ample room for long graphics cards, tall CPU coolers, and multiple storage drives
• 900 months manufacturer warranty ensures long-term reliability and peace of mind

What sets the Light Base 900 DX apart

The white exterior and integrated side window give this case a modern, understated look that fits seamlessly into any workspace or gaming setup. The mid-tower design balances compact footprint with generous internal volume, accommodating full-size power supplies and extended-length GPUs without compromise.

Ideal for

Users building quiet, high-performance desktop PCs who value a clean white aesthetic and easy access to internal components. Suitable for home office setups, content creation stations, and gaming rigs where noise reduction and visual simplicity are priorities.

Application of the be quiet! Light Base 900 DX

1. Install the desired motherboard (ATX, E-ATX, Micro-ATX, Mini-ITX, or XL-ATX) onto the included mounting brackets
2. Mount the power supply, GPU, CPU cooler, and storage drives in the designated bays
3. Route cables through the dedicated management channels for a clean interior
4. Close the side panel window and connect front I/O headers