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be quiet! Pure Power 11 300W power supply unit 20+4 pin ATX ATX Black
xOut of Stock
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- 300 W
- ATX 2.4
- 1x ATX 20+4-pin
- 4x SATA
- 2x PATA
SKU #: BN290
EAN #: 4260052186312
UNSPSC #: 39121004
- 80PLUS® Bronze efficiency (up to 87%)
- Two strong 12V-rails
- Silence-optimized 120mm be quiet! fan
- One PCI express connector for GPU card support
- High-quality sleeved cables with easy-plug HDD connector
- Full suite of top safety features
- Meets latest Intel® C6/C7, ErP and Energy Star guidelines
- Supports all Intel® and AMDTM processors
- Product conception, design and quality control in Germany
| Purpose | PC |
|---|---|
| Total power | 300 W |
| Power supply unit (PSU) form factor | ATX |
| SKU | BN290 |
| EAN | 4260052186312 |
| Manufacturer | be quiet! |
| Availability | Out of Stock |
| Product Videos |
View Video |
| PDF URLs |
View PDF |
| Cooling | |
|---|---|
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Design | |
| 80 PLUS certification | 80 PLUS Bronze |
| Safety | CE, TÜV, CU |
| Certification | ErP, WEEE |
| Product colour | Black |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Power | |
| Total power | 300 W |
| Peak power | 350 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 5 A |
| Power factor | 0.99 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 103 W |
| Combined power (+12V) | 288 W |
| Combined power (+5V) | 103 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 21 A |
| Max output current (+12V1) | 18 A |
| Max output current (+12V2) | 18 A |
| Max output current (+5V) | 15 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Hold time | 17 ms |
| Efficiency | 87% |
| Ports & interfaces | |
| Motherboard power cable length | 45 cm |
| SATA power cable length | 450,600,750 mm |
| PCI Express power cable length | 50 cm |
| CPU power cable length | 55 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 4 |
| Number of PATA power connectors | 2 |
| PCI Express power connectors (6+2 pin) | 1 |
| CPU power connector (4+4 pin) | Yes |
| Floppy disk drive connector | Yes |
| Cabling type | Non-Modular |
| Performance | |
| Power supply unit (PSU) form factor | ATX |
| Noise level (quiet mode, 50%) | 10.8 dB |
| Noise level (silent mode, <30%) | 10.6 dB |
| Noise level (full-load mode, 100%) | 13.2 dB |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC |
| ATX version | 2.4 |
| Safety | CE, TÜV, CU |
| Certification | ErP, WEEE |
| Bearing technology | Rifle |
| Weight & dimensions | |
| Width | 150 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 1.76 kg |
| Packaging data | |
|---|---|
| Screws included | Yes |
| Cable ties included | Yes |
| Package depth | 240 mm |
| Package width | 210 mm |
| Package height | 96 mm |
| Package type | Box |
| Package weight | 2.05 kg |
| Manual | Yes |
| Technical details | |
| Sustainability certificates | ENERGY STAR |
| Compliance certificates | RoHS |
| Certificates | |
| 80 PLUS certification | 80 PLUS Bronze |
| Safety | CE, TÜV, CU |
| Certification | ErP, WEEE |
| Packaging content | |
| Screws included | Yes |
| Cable ties included | Yes |
| Manual | Yes |
| Logistics data | |
| Master (outer) case width | 326 mm |
| Master (outer) case length | 514 mm |
| Master (outer) case height | 241 mm |
| Products per master (outer) case | 6 pc(s) |
| Master (outer) case gross weight | 13.5 kg |
| Other features | |
| Screws included | Yes |
| Cable ties included | Yes |
| Noise level (quiet mode, 50%) | 10.8 dB |
| Noise level (silent mode, <30%) | 10.6 dB |
| Noise level (full-load mode, 100%) | 13.2 dB |
| Manual | Yes |
80 PLUS ® BRONZE CERTIFICATION
Pure Power 11 300W is certified 80 PLUS Gold with an efficiency rating of up to 87% – a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs, and cooler, quieter operation.
POWER AND COMPATIBILITY FOR YOUR SYSTEM
Pure Power 11 offers 300W of continuous power with two independent 12V rails for signal stability and one PCI express connector for GPU card support.
EXCEPTIONALLY SILENT OPERATION
The silence-optimized 120mm be quiet! fan is thermally governed to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for.
HIGH-QUALITY SLEEVED CABLES
Pure Power 300W is equipped with high-quality sleeved cables that simplify component installation, increase airflow and improve cooling. The All-in-one cable has a convenient easy-plug HDD connector.
Exceptionally Quiet, Superior Reliability, Great Value
Pure Power 11 300W offers peerless dependability and best-in-class features. Whether you’re assembling a very quiet system or upgrading an existing PC, your build will benefit from this PSU that simply has the best combination of features at a very popular prize.
Pure Power 11 300W offers peerless dependability and best-in-class features. Whether you’re assembling a very quiet system or upgrading an existing PC, your build will benefit from this PSU that simply has the best combination of features at a very popular prize.
| Cooling | |
|---|---|
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Design | |
| 80 PLUS certification | 80 PLUS Bronze |
| Safety | CE, TÜV, CU |
| Certification | ErP, WEEE |
| Product colour | Black |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Power | |
| Total power | 300 W |
| Peak power | 350 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 5 A |
| Power factor | 0.99 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 103 W |
| Combined power (+12V) | 288 W |
| Combined power (+5V) | 103 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 21 A |
| Max output current (+12V1) | 18 A |
| Max output current (+12V2) | 18 A |
| Max output current (+5V) | 15 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Hold time | 17 ms |
| Efficiency | 87% |
| Ports & interfaces | |
| Motherboard power cable length | 45 cm |
| SATA power cable length | 450,600,750 mm |
| PCI Express power cable length | 50 cm |
| CPU power cable length | 55 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 4 |
| Number of PATA power connectors | 2 |
| PCI Express power connectors (6+2 pin) | 1 |
| CPU power connector (4+4 pin) | Yes |
| Floppy disk drive connector | Yes |
| Cabling type | Non-Modular |
| Performance | |
| Power supply unit (PSU) form factor | ATX |
| Noise level (quiet mode, 50%) | 10.8 dB |
| Noise level (silent mode, <30%) | 10.6 dB |
| Noise level (full-load mode, 100%) | 13.2 dB |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC |
| ATX version | 2.4 |
| Safety | CE, TÜV, CU |
| Certification | ErP, WEEE |
| Bearing technology | Rifle |
| Weight & dimensions | |
| Width | 150 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 1.76 kg |
| Packaging data | |
|---|---|
| Screws included | Yes |
| Cable ties included | Yes |
| Package depth | 240 mm |
| Package width | 210 mm |
| Package height | 96 mm |
| Package type | Box |
| Package weight | 2.05 kg |
| Manual | Yes |
| Technical details | |
| Sustainability certificates | ENERGY STAR |
| Compliance certificates | RoHS |
| Certificates | |
| 80 PLUS certification | 80 PLUS Bronze |
| Safety | CE, TÜV, CU |
| Certification | ErP, WEEE |
| Packaging content | |
| Screws included | Yes |
| Cable ties included | Yes |
| Manual | Yes |
| Logistics data | |
| Master (outer) case width | 326 mm |
| Master (outer) case length | 514 mm |
| Master (outer) case height | 241 mm |
| Products per master (outer) case | 6 pc(s) |
| Master (outer) case gross weight | 13.5 kg |
| Other features | |
| Screws included | Yes |
| Cable ties included | Yes |
| Noise level (quiet mode, 50%) | 10.8 dB |
| Noise level (silent mode, <30%) | 10.6 dB |
| Noise level (full-load mode, 100%) | 13.2 dB |
| Manual | Yes |