be quiet! DARK BASE PRO 901 Black PC Case
£261.98
In stock
DARK BASE PRO 901 Black
The Ultimate High-End Case for Silence and Performance
See It In Action
Built for Excellence
INTERCHANGEABLE TOP AND FRONT
Whether you prefer a virtually inaudible or an extremely performant case: Dark Base Pro 901 features silence-oriented and performance-optimized panels for the top and front. All panels are included with user-friendly mounting.
MAXIMUM USABILITY
Features detachable top and front brackets with included fan hub and pogo pin connector. An intuitive rail system enables easy inverted layout configuration, creating the optimal case for any build.
SILENT WINGS 4 PWM FANS
3 pre-installed Silent Wings 4 140mm fans with silence-optimized blades and funnel-shaped frames deliver maximum airflow with virtually inaudible operation and extraordinary air pressure.
THINK BIG
Remarkably large dimensions set no limits on creativity. The front fits radiators up to 420mm and additional fans can be installed throughout the case, even on the side panel.
Technical Data
BGW50
Black
3x Silent Wings 4 140mm PWM
Up to 420mm (front)
Tinted Tempered Glass
Wireless Qi Charger, ARGB Lighting
The Dark Base Pro 901 combines premium craftsmanship with innovative features, delivering a high-end case experience that caters to both professional builders and enthusiasts seeking the perfect balance of silence and performance.
Flexible VGA Holder and Cable Bars
Versatile VGA holder prevents GPU sag while 2 integrated cable bars hide cables for a neat interior appearance.
ARGB Lighting with Convenient Controls
Elegant ARGB lighting on front and PSU shroud with touch-sensitive I/O panel controls and built-in wireless Qi charger.
Tempered Glass Window
High-quality, fully-windowed side panel made of tinted and tempered glass with black painted edges offers a perfect view inside your PC.
General Specifications
Dimensions & Compatibility
Clearances (GPU/CPU/PSU)
Cooling & Fan Support
Radiator Support
Storage & Bays
Front I/O & Connectivity
Lighting & Controller
Damping, Filters & Insulation
Materials & Build
Compliance & Logistics
| Manual | |
| Datasheet | |
| Dimensions | JPG |
About be quiet!
be quiet! is a premium German PC hardware brand, recognised worldwide for designing high-performance components with an uncompromising focus on silence.
Founded in Germany, be quiet! has earned the trust of enthusiasts, gamers, creators and system builders the world over through exceptional build quality, reliability and near-silent operation.
German Engineering
Premium Components
Long Warranties
Designed in Germany
Every be quiet! product is engineered and quality-controlled in Germany, with meticulous attention to acoustics, airflow, thermals and long-term durability.
That engineering-first approach means each one performs exactly as intended: quietly and efficiently.
What be quiet! is known for
- Ultra-quiet, high-efficiency power supplies
- High-performance CPU coolers with silent operation
- Low-noise PC cases optimised for airflow and reduced vibration
- Premium fans engineered for strong airflow at minimal noise
Trusted by enthusiasts and professionals
be quiet! hardware is widely used in gaming PCs, professional workstations, content-creation systems, and quiet home and office builds.
As an authorised UK service centre, we supply genuine be quiet! products backed by full manufacturer warranty and local UK support.
Shipping & Delivery Information
Dispatch cut-off: 2:00pm
UK shipping only
- 🚚
UK mainland: Free standard next-day / 2-day delivery (subject to courier terms). - ⏱️
Same-day dispatch: Order before 2:00pm Monday–Friday. - 📍
Extended areas: Highlands, NI, ROI & Channel Islands typically 2–5 working days. - 🛑
No collection: We ship orders only.
Shipping Only
Please note that we do not offer collections. All orders are shipped via our courier partners.
Delivery services are subject to courier availability and local conditions.
Weekend Orders
Orders placed after 2:00pm on Friday or during the weekend
are processed on the next working day (normally Monday).
Bank holidays may also affect dispatch and delivery times.
UK Delivery
Free standard next-day / 2-day to UK mainland (subject to courier terms)
- ✅Free standard delivery on all orders
- 📦UK mainland only for next-day / 2-day services
- 🕑Cut-off: order before 2:00pm (Mon–Fri) for same-day dispatch
Extended Delivery Areas
Typically 2–5 working days
- 🏔️Scottish Highlands
- 🇬🇧Northern Ireland
- 🇮🇪Republic of Ireland
- 🏝️Channel Islands
Delivery times can vary depending on courier availability and local conditions.
International Shipping
We do not ship outside the UK
Delivery times are estimates and may be affected by courier delays outside of our control.
