Be Quiet DARK BASE PRO 901 (Black) PC CASE (BGW50)

Outstanding Versatility, Performance and Silence
Dark Base Pro 901 is the epitome of a flexible, yet user-friendly case.

• Interchangeable top cover and front panel for either maximum airflow or virtually inaudible operation
• Fan and radiator brackets with integrated fan hub in front and top make installation a breeze
• 3 Silent Wings 4 PWM fans for a virtually inaudible operation and high performance
• Touch-sensitive I/O panel for state-of-the-art operation
• Generous dimensions ensure operation of E-ATX motherboards and radiators up to 420mm
• Well-conceived system for an extremely user-friendly handling
• Flexible motherboard tray for an inverted layout
• Subtle ARGB lighting in the front and the PSU Shroud

INTERCHANGEABLE TOP AND FRONT
The best case in any situation
Whether you prefer a virtually inaudible or an extremely performant case: Dark Base Pro 901 is the perfect choice. Dark Base Pro 901 features a silence-oriented and performance-optimized solution for the top and the front. All panels are included, and a user-friendly mounting makes
switching a breeze.

MAXIMUM USABILITY
For professional and casual use
Dark Base Pro 901 offers all functions enthusiasts could wish for in a high-end case. Among them is a detachable top and front bracket with included fan hub and pogo pin connector for a comfortable installation of radiators and fans. Even an inverted layout can be done easily thanks to an intuitive rail system. Numerous cleverly integrated solutions make handling extremely easy. Dark Base Pro 901 can be deployed without the hassle of additional screws and small parts, creating the optimal case for any build.

SILENT WINGS 4 PWM FANS
3 pre-installed fans for maximum airflow
Features like the silence-optimized fan blades and the funnel shaped fan frame make Silent Wings 4 140mm a fan that makes no compromises between virtually inaudible operation and high performance. Its extraordinary air pressure significantly increases the cooling performance of
Dark Base Pro 901.

THINK BIG
Generous dimensions for radiators up to 420mm
With its remarkably large dimensions, Dark Base Pro 901 sets no limits on creativity. The front can fit a radiator of up to 420mm and additional fans can be installed throughout the case, even on the side panel.

FLEXIBLE VGA HOLDER AND CABLE BARS
For a neat interior
The VGA holder of Dark Base Pro 901 is very versatile and prevents GPU sag even with heavy graphics cards. 2 cable bars, one located inside the VGA holder and the other next to the motherboard tray, hide the cables inside the case. No matter how big or numerous the components built in Dark Base Pro 901 may be; with such clever features the result always makes a good impression.

ARGB LIGHTING And convenient features
Dark Base Pro 901 features ARGB lighting on the front and the PSU shroud: The lit-up areas are chosen consciously to ensure the case remains elegant with subtle illumination. The light and fan settings can be conveniently controlled via touch-sensitive buttons on the I/O panel. A wireless charger for Qi enabled devices perfectly rounds up Dark Base Pro 901.

TEMPERED GLASS WINDOW
A perfect view inside your PC
The high-quality, fully-windowed side panel offers a perfect view of the components inside your case. The window is made of tinted and tempered glass with black painted edges.

General data
Model Dark Base Pro 901
Color option Black
Motherboard compatibility E-ATX / XL-ATX / ATX / M-ATX / Mini-ATX
Case size excl. stands (L x W x H), (mm) 604 x 254 x 539
Case size incl. stands (L x W x H), (mm) 604 x 275 x 569
Volume (l) 82.69
PSU form factor ATX PS/2
Net weight (kg) 17.8
Expansion slots 8

Pre-installed fans
Fan at top -
Fan at front 2x Silent Wings 4 140mm PWM
Fan at side -
Fan at rear 1x Silent Wings 4 140mm PWM
Fan at bottom -
Dimensions (L x W x H), (mm) Front: 140 x 140 x 25 / Rear: 140 x 140 x 25
Fan speed at 100% PWM / 12V (rpm) 1900
Airflow at 100% PWM / 12V (CFM / m3/h) 78.4 / 133.2
Air Pressure at 100% PWM / 12V (mm H2O) 2.36
Noise level at 100% PWM / 12V (dB(A)) 29.3
Voltage range (V DC) 12
Input power (W) 4.8
Input current (A) 0.4
Connector 4-pin PWM
Lifespan (h / 25°C) 300,000
Fan controller 5-step fan controller with 2x PWM Hubs

Maximum fan installation
Maximum fans 11
Top (mm) 3x 140 / 3x 120
Front (mm) 3x 140 / 3x 120
Side (mm) 3x 120
Rear (mm) 1x 140 / 1x 120
Bottom (mm) 1x 140 / 1x 120
PSU shroud