be quiet! DARK BASE PRO 901 Tower
£276.11 inc VAT
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About This Item
- Full tower ATX/EATX gaming case
- Multi-colour LED illumination
- Tempered glass side panel
- 6x 2.5″ + 2x 3.5″ drive bays
- Supports up to 49.5 cm graphics cards
- 4x USB 3.2 Gen 2 Type-A + 1x Type-C
- 3-year warranty
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be quiet! DARK BASE PRO 901 | Black Full Tower PC Case
The be quiet! DARK BASE PRO 901 | Black Full Tower represents the pinnacle of silent, high-performance PC case design. This full-tower chassis combines exceptional airflow management with versatile component support, making it ideal for gaming enthusiasts and content creators who demand both performance and whisper-quiet operation.
Technical Specifications
| Metric | Spec |
|---|---|
| Form Factor | Full Tower |
| Motherboard Support | ATX, EATX, micro ATX, Mini-ATX, XL-ATX |
| Max GPU Length | 49. 5 cm |
| Max CPU Cooler Height | 19 cm |
| Drive Bays | 1x 5. 25″, 2x 3. 5″, 6x 2. 5″ |
Unmatched Airflow Configuration
The DARK BASE PRO 901 delivers exceptional thermal performance through its comprehensive cooling architecture. With support for radiators up to 420mm in the front and 360mm on the top, this case accommodates extensive liquid cooling setups. The included 2x 140mm front fans and 1x 140mm rear fan provide immediate airflow, while the ability to install up to 3 additional fans in multiple locations ensures optimal cooling for high-end components. The fan speed control allows adjustment between 0-1900 RPM, enabling users to balance cooling performance with acoustic requirements.
Premium Build Quality and Materials
Constructed from aluminium, glass, and steel, the DARK BASE PRO 901 exemplifies German engineering precision. The brushed aluminium front panel and tempered glass side window create a sophisticated aesthetic while maintaining structural integrity. The anti-dust filters on multiple panels help maintain system cleanliness, extending component lifespan. With dimensions of 275 x 604 x 569 mm and weighing 16. 3 kg, this case provides substantial space for complex builds while maintaining a refined appearance.
Extensive Component Compatibility
This full tower accommodates virtually any high-end configuration. The eight expansion slots support multi-GPU setups, while the 49. 5 cm maximum graphics card length fits even the longest enthusiast-grade cards. The 19 cm CPU cooler clearance allows for large air coolers or custom liquid cooling solutions. The bottom-mounted power supply location with support for ATX and PS2 form factors improves cable management and weight distribution. With ten USB ports including four USB 3. 2 Gen 2 Type-A and one Type-C, connectivity options are abundant.
In the box
- be quiet! DARK BASE PRO 901 case chassis
- 2x 140mm front intake fans
- 1x 140mm rear exhaust fan
- Tempered glass side panel
- Mounting hardware and screws
- User manual and documentation
Before you order
- Confirm your graphics card length is under 49. 5 cm
- Verify your CPU cooler height is under 19 cm
- Check that your motherboard form factor is supported (ATX, EATX, micro ATX, Mini-ATX, XL-ATX)
- Confirm your radiator sizes match supported dimensions (front: 120/
| Weight | 20 kg |
|---|---|
| Audio output | Yes |
| Sustainability compliance | Yes |
| Sustainability certificates | Triman |
| Warranty period | 3 year(s) |
| Compliance certificates | CE, REACH, RoHS, UKCA |
| Anti-dust filter | Yes |
| Material | Aluminium, Glass, Steel |
| Number of 5.25 bays | 1 |
| Number of 3.5 bays | 2 |
| Number of 2.5 bays | 6 |
| Supported motherboard form factors | ATX, EATX, micro ATX, Mini-ATX, XL-ATX |
| Suitable for | Gaming |
| Side window | Yes |
| LED indicators | Yes |
| Illumination colour | Multi |
| Illumination | Yes |
| Product colour | Black |
| Number of expansion slots | 8 |
| Maximum CPU cooler height | 19 cm |
| Maximum graphics card length | 49.5 cm |
| Type | PC |
| Form factor | Full Tower |
| On/off button | Yes |
| Supported power supply form factors | ATX, PS2 |
| Power supply included | No |
| Power supply location | Bottom |
| USB 3.2 Gen 2 3.1 Gen 2 Type-A ports quantity | 4 |
| USB 3.2 Gen 2 3.1 Gen 2 Type-C ports quantity | 1 |
| Audio input | Yes |
| Front radiator sizes supported | 120,140,240,280,360,420 mm |
| Rear radiator sizes supported | 120,140 mm |
| Top radiator sizes supported | 120,240,360 mm |
| Front fans installed | 2x 140 mm |
| Number of front fans supported max | 3 |
| Front fans diameters supported | 120,140 mm |
| Number of side fans supported max | 3 |
| Side fans diameters supported | 120 mm |
| Rear fans installed | 1x 140 mm |
| Number of rear fans supported max | 1 |
| Rear fans diameters supported | 120,140 mm |
| Number of top fans supported max | 3 |
| Top fans diameters supported | 120,140 mm |
| Number of bottom fans supported max | 1 |
| Bottom fans diameters supported | 120,140 mm |
| Fan speed | 0 – 1900 RPM |
| Bottom radiator sizes supported | 140 mm |
| Fan speed control | Yes |
| Side radiator sizes supported | 120,240,360 mm |
| Maximum air pressure | 2.36 mmH2O |
| Fan 2 maximum airflow | 78.4 cfm |
| Fan 2 maximum air pressure | 2.36 mmH2O |
| Supported HDD sizes | 2.5,3.5,5.25″ |
| Width | 275 mm |
| Depth | 604 mm |
| Height | 569 mm |
| Weight | 16.3 kg |
| Package width | 357 mm |
| Package height | 684 mm |
| Package depth | 633 mm |
| Package weight | 20.8 kg |
| Maximum airflow | 78.4 cfm |
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