be quiet! DARK BASE PRO 900 ATX Full Tower Computer Chassis

The Dark Base 900 Pro Full-Tower Case from be quiet! is a large case designed for enthusiasts looking to pack as much power as they can into a cool yet quiet chassis. It can fit up to an E-ATX motherboard, two 5.25″ optical drives, seven 3.5″ and fifteen 2.5″ storage drives, and eight PCIe expansion cards. With that much room for hardware, the Dark Base has plenty of fan mounting slots to help keep your system at manageable temperatures. Moreover, you can install all-in-one or custom liquid-cooling hardware for even lower temperatures. Aesthetics-wise, this case features a tempered glass side panel and comes with two RGB LED lighting strips that you can place wherever you want. Once everything is in place, you’ll have access to USB ports, audio in/out jacks, fan speed control, and even wireless Qi charging located at the front panel.

Outstanding Flexibility and Silence
be quiet! Dark Base Pro 900 Silver offers unrivalled flexibility with impeccable cooling and silence features. It is the perfect case for all of those who expect the highest standards when it comes to modularity, compatibility and design for their high-end workstations as well as overclocked and silent water-cooled systems. Unique features and premium quality makes this case stand out from the competition.

be quiet! Dark Base 900 Silver offers unrivalled flexibility with impeccable cooling and silence features. Simply an engineering work of art!

MB-tray
The motherboard tray can be repositioned vertically, to suit individual space requirements, or installed alongside the left panel with redefined airflow. It is removable for use as a bench table.

Front I/O port
Advanced PWM and manual fan controller supports up to four PWM and four 3-pin fans. 2x USB 3.0, 2x USB 2.0, HD audio jacks. Integrated wireless charger for Qi enabled devices, such as smart phones.

SilentWings® 3
Three pre-installed virtually inaudible SilentWings® 3 PWM fans with unique fan blade design, rubberized fan frame and funnel-shaped air inlets provide excellent air circulation.

HDD slots
Flexible installation options thanks to repositionable single HDD slots. Support for up to 7 HDDs, 15 SSDs and 2 optical drives.

Side panel
Elegant full windowed side panel made of tinted and tempered glass. Eye-catching LED illumination with five switchable colors. The illumination can be freely positioned.

Full circuit airflow system
Innovative noise reducing vents all around the case result in an effective full circuit airflow.

Ideal for:
• High-end workstations and desktop PCs.
• High-resolution gaming and multimedia systems.
• Extremely overclocked systems.
• Super silent water-cooled PCs.Features• Re-locatable motherboard tray with the possibility of an inverse layout and possibility to position window on the left side or the right side.
• Removable motherboard tray doubles as a test bench with rubber feet.
• Fully windowed side panel from tinted and tempered glass.
• Eye-catching, freely positionable LED illumination with custom colour co-ordination (switch cycles through colours).
• Wireless charger for Qi enabled devices on top at the front of case (e.g. wireless smart phone charger)
• Individual repositionable HDD trays.
• Supports E-ATX, XL-ATX, ATX, M-ATX & Mini-ITX motherboards.
• Brushed Aluminium exterior.
• Three pre-installed, virtually inaudible be quiet! SilentWings® 3 140mm PWM fans.
• Advanced PWM hub and manual fan controller supports up to four PWM and four 3-pin fans.
• Effective full-circuit airflow system with noise-reducing vents all around the case.
• Extreme water-cooling support ready for radiators up to 420mm on top, front, back and base.
• Completely sound insulated with modular decoupled elements for motherboard, power supply and drive slots.
• Three years manufacturer’s warranty.
• German product conception, design and quality control.