DARK BASE 900
Orange
DARK BASE 900
OrangeOutstanding flexibility and silence
be quiet! Dark Base 900 Orange is the perfect case for all of those who expect the highest standards when it comes to modularity, compatibility and design
- Completely relocatable MB-tray with the possibility of an inverse layout
- Repositionable HDD tray for individual space requirements inside the case
- 3 pre-installed, virtually inaudible be quiet! Silent Wings 3 PWM fans
- Full-circuit airflow system with noise-reducing vents all around the case
- 4 areas for water cooling radiators up to 420mm on top, front, back and base
- Three years manufacturer’s warranty
- German product conception, design and quality control
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Characteristics
RELOCATABLE MOTHERBOARD TRAY
Flexibility for individual requirementsThe decoupled motherboard tray adapts to suit individual requirements, being completely relocatable and usable as a test bench. You can adjust it to 3 different heights or install it alongside the left panel in an inverted layout with redefined airflow. It is fully compatible with E-ATX and XL-ATX motherboards.
SILENT WINGS 3
Impeccable cooling and silenceThe 3 pre-installed Silent Wings 3 140mm PWM fans offer virtually inaudible operation. They are equipped with a smooth-running 6-pole motor, durable fluid-dynamic bearing and airflow-optimized fan blade design. The frame has funnel-shaped air inlets that generate high air pressure.
MODULAR HDD SLOTS
Generous space for your setupsThe installation options are flexible thanks to repositionable single HDD slots. Supports up to 7 HDDs, 15 SSDs and 2 optical drives. The assembly and handling concept gives you modularity choices, empowering you to create systems that meet the highest of standards.
FULL CIRCUIT AIRFLOW SYSTEM
A silence concept by the silence expertsWith its smart silence concept, Dark Base 900 Orange is the perfect case for the extreme requirements of overclocked systems and super silent water-cooled PCs. It can carry up to 9 additional fans, up to four radiators and has noise-reducing vents all around the case that provide ultra-effective full circuit airflow.
ADJUSTABLE SIDE PANEL
Amazing versatility for your systemThe cases side panel is equipped with an adjustable cover that flexibly suits your individual needs. You can close it for absolute silence, partly open it for more air intake, or completely remove it with the possibility to mount up to 2 additional fans.
FUNCTIONAL I/O PORT
Convenient features for everyoneThe front I/O port offers perfect compatibility for your high-end PC. Manual stepless fan controller supports up to 3 PWM and three 3-pin fans. 2x USB 3.2 Gen. 1, 2x USB 2.0, HD audio jacks.
All models at a glance:
General data
| Model | Dark Base 900 Orange |
| Color option | Orange |
| Motherboard compatibility | E-ATX / XL-ATX / ATX / M-ATX / Mini-ITX |
| Case size excl. stands (L x W x H), (mm) | - |
| Case size incl. stands (L x W x H), (mm) | 577 x 243 x 585 |
| Volume (l) | 82.03 |
| PSU form factor | ATX PS/2 |
| Net weight (kg) | 14.18 |
| Expansion slots | 8 |
Infographics
Pre-installed fans
| Fan at top | - |
| Fan at front | 2x Silent Wings 3 140mm PWM |
| Fan at side | - |
| Fan at rear | 1x Silent Wings 3 140mm PWM |
| Fan at bottom | - |
| Dimensions (L x W x H), (mm) | Front: 140 x 25 x 140 / Rear: 140 x 25 x 140 |
| Fan speed at 100% PWM / 12V (rpm) | 1000 |
| Airflow at 100% PWM / 12V (CFM / m3/h) | 59.5 / 101.09 |
| Air Pressure at 100% PWM / 12V (mm H2O) | 1.08 |
| Noise level at 100% PWM / 12V (dB(A)) | 15.5 |
| Voltage range (V DC) | 5 - 13.2 |
| Input power (W) | 3.6 |
| Input current (A) | 0.3 |
| Connector | 4-pin PWM |
| Lifespan (h / 25°C) | 300,000 |
| Fan controller | Manual stepless fan controller (3x 4-pin / 3x 3-pin) |
Maximum fan installation
| Maximum fans | 10 |
| Top (mm) | 4x 120 / 3x 140 |
| Front (mm) | 3x 140 / 3x 120 |
| Side (mm) | - |
| Rear (mm) | 1x 140 |
| Bottom (mm) | 2x 120 / 2x 140 |
| PSU shroud | - |
Optional radiator installation
| Top (mm) | 120 / 140 / 180 / 240 / 280 / 360 / 420 |
| Front (mm) | 120 / 140 / 240 / 280 / 360 / 420 |
| Side (mm) | - |
| Rear (mm) | 120 / 140 |
| Bottom (mm) | 120 / 140 / 280 |
PSU compatibility
| Maximum dimensions excl. bottom fan (mm) | 284 |
| Maximum dimensions incl. bottom fan (mm) | 150 |
Graphics card
| HDD cage (in height of graphics card) installed (mm) | 323 |
| HDD cage (in height of graphics card) removed (mm) | 472 |
| Maximum PCIe slots with vertical graphics card (pcs.) | - |
Drive bay capacity
| 5.25 bays (pcs.) | 2 |
| 3.5 slots (scope of delivery) | 7 |
| 3.5 slots (max.) | 7 |
| 2.5 slots (scope of delivery) | 15 |
| 2.5 slots (max.) | 15 |
Cooling
| Max.construction height of CPU cooler unit (mm) | 185 |
| Airflow channel | Full circuit Airflow system |
Lighting
| LED illumination | - |
| LEDs (pcs.) | - |
| LED type | - |
| LEDs synchronizable with controller/motherboard | - |
I/O Panel
| USB 3.2 Gen. 2 Type C | - |
| USB 3.2 Type A | 2 |
| USB 2.0 | 2 |
| HD Audio I/O | Mic + Audio |
| Qi charger / Quick Charging Option (W) | - |
Insulation and damping
| Top panel insulation mats | - |
| Front panel insulation mats | ✓ |
| Side panel insulation mats | ✓ |
| Anti-vibration decoupled HDD | ✓ |
| Anti-vibration decoupled fan | ✓ |
| Anti-vibration decoupled PSU | ✓ |
| Anti-vibration decoupled motherboard-tray | ✓ |
Scope of delivery
| Screw set (Drives/Motherboard) | ✓ |
| Additional standoffs (pcs.) | 3 (for E-ATX) |
| SSD bracket for PSU shroud | - |
| LED strips (pcs.) | - |
| Cable ties (pcs.) | 6 (Velcro) |
| Screw box | - |
| VGA holder | - |
| VGA holder for inverted layout | - |
| Mesh Front Panel | - |
| ODD Bracket | ✓ |
| Fan / Radiator bracket for multi mounting panel | - |
Removeable dust filters
| Top | - |
| Front | 1 |
| Side | - |
| Bottom | 1 |
Material
| Top cover | ABS / Aluminum |
| Front panel | ABS / Aluminum |
| Side panel | ABS / Steel |
| Side panel window | - |
| Stands | ABS |
Safety certification
| Approvals | CE, UKCA |
Environmental directives
| RoHS | ✓ |
| Reach | ✓ |
| WEEE | - |
| Triman | ✓ |
Service
| Warranty (Years) | 3 |
| International hotline / free of charge | ✓ / DE, FR, US |
Logistics data and RRP
| Article number | BG010 |
| EAN code | 4260052184912 |
| Dimensions, package (L x W x H), (mm) | 655 x 325 x 680 |
| Gross weight, package (kg) | 16.3 |
| Pieces per packaging unit | 1 |
| RRP (€) | 244.90 |
