be quiet! Pure Power 11
Power supply (internal) | ATX12V 2.4 | 80 PLUS Bronze | AC 100-240 V | 300 watt | active PFC | Europe
Main Specification
| Product Description | be quiet! Pure Power 11 - power supply - 300 watt |
|---|---|
| Device Type | Power supply - active Power Factor Correction (PFC) - internal |
| Specification Compliance | ATX12V 2.4 |
| 80 PLUS Certification | 80 PLUS Bronze |
| Localisation | Europe |
| Input Voltage | AC 100-240 V |
| Output Voltage | +3.3, +5, ±12 V |
| Power Capacity | 300 watt |
| Output Current | +3.3V - 21 A +5V - 15 A +12V1 - 18 A +12V2 - 18 A -12V - 0.3 A +5VSB - 2.5 A |
| Output connectors | 1 x power 24 pin ATX with detachable 4 pin section 1 x power 8 pin +12V with detachable 4 pin section 1 x 8 pin PCI Express power with detachable 2 pin section 2 x 4 PIN internal power 4 x 15 pin Serial ATA power 1 x 4 PIN mini-power connector |
| Cooling System | 120 mm fan |
| Dimensions (WxDxH) | 15 cm x 15 cm x 8.6 cm |
| Environmental Standards | ENERGY STAR |
| Manufacturer Warranty | 5-year warranty |
General
| Device Type | Power supply - active Power Factor Correction (PFC) - internal |
|---|---|
| Specification Compliance | ATX12V 2.4 |
| PSU Form Factor | ATX |
| Localisation | Europe |
Power Device
| Input Voltage | AC 100-240 V |
|---|---|
| Frequency Required | 50 - 60 Hz |
| Power Output Connectors Details | 1 x power 24 pin ATX with detachable 4 pin section 1 x power 8 pin +12V with detachable 4 pin section 1 x 8 pin PCI Express power with detachable 2 pin section 2 x 4 PIN internal power 4 x 15 pin Serial ATA power 1 x 4 PIN mini-power connector |
| Output Voltage | +3.3, +5, ±12 V |
| Power Capacity | 300 watt |
| Output Current | +3.3V - 21 A +5V - 15 A +12V1 - 18 A +12V2 - 18 A -12V - 0.3 A +5VSB - 2.5 A |
| Efficiency | 87% |
| 80 PLUS Certification | 80 PLUS Bronze |
Miscellaneous
| Cooling System | 120 mm fan |
|---|---|
| Features | Overheat protection, over current protection, over voltage protection, overpower protection, undervoltage protection, dual 12V rails, short-circuit protection |
| Compliant Standards | TUV, CCC, ERP, EAC |
Sustainability Information
| ENERGY STAR | Yes |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 5 years |
|---|
Dimensions & Weight
| Width | 15 cm |
|---|---|
| Depth | 15 cm |
| Height | 8.6 cm |
Key selling points
- Two 12V-rails and up to four PCI-express connectors for powerful multi-GPU systems
- Exceptionally quiet operation thanks to use of a silence-optimized 120mm be quiet! fan
- Stable operation thanks to DC-to-DC power conversion technology
- Attractively sleeved cables simplify component installation, increase airflow and improve cooling
- Top component protection with full suite of safety features
References
MPN: BN290
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04/06/2026 06:26:30