be quiet! LIGHT BASE 900 DX BGW69 PC case

Panoramic full-tower showcase

The be quiet! LIGHT BASE 900 DX BGW69 is a black ATX full-tower case built for enthusiasts who want every component on display. Two tempered-glass panels wrap the front and side, while a three-metre ARGB strip runs the full height of the chassis. Motherboard support covers ATX, E-ATX, XL-ATX, Micro-ATX and Mini-ITX, plus backside-connector designs.

Sustained-load airflow capacity

Removable top and bottom brackets let builders mount up to two 420 mm radiators simultaneously, and the side panel accepts three 140 mm fans for direct GPU cooling. Eight expansion slots and a 495 mm GPU clearance accommodate the longest cards, while the integrated VGA holder prevents sag during extended sessions. Two combined ARGB and fan hubs provide twelve connectors for coordinated speed curves.

Thermals noise and power draw

The open-front mesh and optional side intake create a straight path for cool air across the CPU and graphics card, keeping internal temperatures steady under load. With no fans pre-installed, acoustic output depends entirely on the builder's choice of 120 mm or 140 mm units. A 225 mm power-supply limit at the rear keeps cable routing tidy and preserves bottom-radiator space.