be quiet! Silent Base 802 – Black PC Case
Excellent versatility, performance and silence
The be quiet! Silent Base 802 Black is designed for users who demand whisper-quiet operation without sacrificing high-end performance. With interchangeable panels, advanced noise dampening, and flexible layout options, it offers a powerful foundation for sophisticated PC builds.
Key Features
- Interchangeable top cover and front panel for either maximum airflow or ultra-quiet operation
- 3 preinstalled Pure Wings 2 140mm fans for optimized airflow and low noise
- Extra thick insulation mats (up to 10 mm) on front and sides for outstanding noise reduction and stability
- State-of-the-art I/O panel with 4-step fan controller and USB 3.2 Gen. 2 Type C
- Decoupled, relocatable motherboard tray for standard or inverted layout; removable for use as a test bench
- Detachable top bracket for easy installation of radiators and fans
- Radiator-ready design supporting radiators up to 420 mm
Interchangeable Top Cover
Optimized for air or water cooling
The Silent Base 802 Black includes two interchangeable top covers:
- Standard top cover
- Complements the case’s design
-
Ensures particularly quiet operation
-
Highly air-permeable top cover
- Ideal for extremely powerful cooling setups
- Especially suitable for water-cooled systems
Interchangeable Front Panel
Maximum performance or whisper-quiet operation
Two front panels are included, letting you prioritize airflow or silence:
- Airflow front panel
- Delivers maximum cooling performance
-
Tailored for demanding configurations and low temperatures
-
Standard front panel
- Ideal for silent systems
- Perfect for regular PC configurations
Preinstalled Pure Wings 2 Fans
Whisper-quiet operation
- 3x Pure Wings 2 140 mm fans preinstalled
- Airflow-optimized fan blades for efficient, quiet cooling
- Supports both high-airflow and silence-focused configurations
Superb Noise Dampening
Extra thick insulation for maximum stability and silence
- Extra thick dampening mats (up to 10 mm) on front and side panels
- Decoupled PSU bracket, motherboard tray, and HDD cages to minimize vibration
- Full metal body for enhanced stability and improved feel
Smart I/O Port
Modern connectivity and fan control
- USB 3.2 Gen. 2 Type C on front I/O for the latest hardware
- Integrated 4-step fan controller
- Control the speed of up to 6 fans manually
- Option to connect all fans to a single PWM signal via hub
Versatile Motherboard Tray
Designed to fit individual requirements
- Decoupled motherboard tray
- Can be mounted in an inverted layout along the left panel
- Fully removable for use as a test bench
Functional PSU Shroud
A neat and flexible interior
- PSU shroud conceals power supply and cables
- Integrated double HDD cage
- Separately detachable cover plates:
- Install a 140 mm fan on top of the shroud
- With the small cover removed, mount a 360 mm or 420 mm radiator at the front
- PSU bracket enables easy power supply installation from the rear
Technical Specifications
General Data
| Specification | Detail |
|---|---|
| Model | Silent Base 802 Black |
| Color option | Black |
| Motherboard compatibility | E-ATX (30.5 x 27.5 cm) / ATX / M-ATX / Mini-ITX |
| Case size excl. stands (L x W x H) | 539 x 245 x 537 mm |
| Case size incl. stands (L x W x H) | 539 x 281 x 553 mm |
| PSU form factor | ATX PS/2 |
| Weight | 12.59 kg |
| Expansion slots | 7 + 2 |
Preinstalled Fans
| Position | Configuration |
|---|---|
| Top | - |
| Front | 2x Pure Wings 2 140 mm |
| Rear | 1x Pure Wings 2 140 mm |
Fan details (front/rear):
| Specification | Detail |
|---|---|
| Dimensions (L x W x H) | 140 x 140 x 25 mm |
| Fan speed @ 100% PWM / 12V | 1000 rpm |
| Airflow @ 100% PWM / 12V | 61.2 CFM / 104 m³/h |
| Air pressure @ 100% PWM / 12V | 0.76 mm H₂O |
| Noise level @ 100% PWM / 12V | 18.8 dB(A) |
| Voltage range | 5 – 12 V DC |
| Input power | 1.44 W |
| Input current | 0.12 A |
| Connector | 3-pin |
| Lifespan (h / 25°C) | 80,000 |
Fan controller:
- 4-step fan controller (6x 3-pin) with PWM hub
Maximum Fan Installation
| Position | Maximum Fans |
|---|---|
| Top | 3x 120 mm / 3x 140 mm |
| Front | 3x 120 mm / 3x 140 mm |
| Rear | 1x 140 mm |
| Bottom | - |
| Side panel | - |
| PSU shroud | 1x 120 mm / 1x 140 mm |
Optional Radiator Installation
| Position | Supported Radiators |
|---|---|
| Top | 120 / 240 / 360 mm |
| Front | 120 / 140 / 240 / 280 / 360 / 420 mm |
| Rear | 120 / 140 mm |
| Bottom | - |
PSU Compatibility
| Configuration | Maximum PSU Length |
|---|---|
| Excl. bottom fan | 288 mm |
| Incl. bottom fan | 288 mm |
Graphics Card Clearance
| HDD Cage Configuration | Maximum GPU Length |
|---|---|
| HDD cage (in height of graphics card) installed | 287 mm |
| HDD cage (in height of graphics card) removed | 432 mm |
Drive Bay Capacity
| Drive Type | Capacity |
|---|---|
| 5.25" bays | - |
| 3.5" slots (max.) | 7 |
| 3.5" slots (scope of delivery) | 3 |
| 2.5" slots (max.) | 15 |
| 2.5" slots (scope of delivery) | 7 |
Cooling & Clearances
| Specification | Detail |
|---|---|
| Max. CPU cooler height | 185 mm |
| Airflow channel | Front / Top / Rear |
Lighting
| Feature | Detail |
|---|---|
| RGB LED illumination | - |
| LEDs synchronizable with RGB controller/motherboard | - |
| Expandable RGB controller | - |
I/O Panel
| Port / Feature | Quantity |
|---|---|
| USB 3.2 Gen. 2 Type C | 1 |
| USB 3.2 Gen. 1 | 2 |
| USB 2.0 | - |
| HD Audio I/O | Mic + Audio |
| Qi charger / Quick Charging option | - |
Insulation & Damping
| Feature | Availability |
|---|---|
| Top panel insulation mats | Yes |
| Front panel insulation mats | Yes |
| Side panel insulation mats | Yes |
| Anti-vibration decoupled HDD | Yes |
| Anti-vibration decoupled fan | Yes |
| Anti-vibration decoupled PSU | Yes |
| Anti-vibration decoupled motherboard tray | Yes |
Removable Dust Filters
| Position | Filter |
|---|---|
| Front | 1 |
| Bottom | 1 |
| Side panel | - |
Materials
| Component | Material |
|---|---|
| Top cover | ABS |
| Front panel | ABS |
| Side panel | Steel |
| Side panel window | - |
| Stands | ABS |
Scope of Delivery
| Item | Included |
|---|---|
| Screw set (Drives/Motherboard) | Yes |
| Rubber rail | - |
| Standoff | 1 (for E-ATX) |
| LCS bracket | - |
| HDD slot cover | - |
| Upper fan bracket | - |
| HDD panel rubber grommet | - |
| SSD bracket for PSU shroud | - |
| LED strips | - |
| Cable ties | 6 (Velcro) |
Logistics Data
| Specification | Detail |
|---|---|
| Article number | BG039 |
| Certifications | CE / RoHS |
| Package dimensions (L x W x H) | 651 x 323 x 615 mm |
| Gross weight (package) | 13.34 kg |
| Pieces per packaging unit | 1 |
