Be quiet! BN251 Dark Power Pro 11 650W Power Supply Unit
151.99 GBP
Powerful yet whisper‑quiet, this 650 W ATX PSU delivers 80 Plus Platinum efficiency with active PFC and quad +12V rails up to 20 A each. A single 135 mm SilentWings fan stays under 15 dB, while semi‑modular cables simplify build aesthetics.
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be quiet! Dark Power Pro 11 power supply unit 650 W 20+4 pin ATX ATX Black
Back to the Office
23-12-2025 22:38:26
| Brand | Be Quiet |
| EAN | 4260052183762 |
| ASIN | B014QT9J5M |
| Model | BN251 |
| MPN | T380584 |
| SKU | T380584 |
| 80 PLUS certification | 80 PLUS Platinum |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Cable management | Yes |
| Certification | CE, CB, TÜV, FCC, cTUVus, RCM (Australia), CU (Russia) |
| Cooling | Fan |
| Cooling type | Active |
| Depth | 150 mm |
| Dimensions | 150 x 86 x 180 mm (WxHxD) |
| Edition | Dark Power Pro 11 |
| Efficiency | 92.5% |
| Energy Star certified | Yes |
| EPS 12V | Yes |
| EPS version | 2.92 |
| Fan diameter | 13.5 cm |
| Fan Location | Top |
| Fan Speed | 1500 |
| Fans | 1 x 135mm |
| Floppy connector | 1 |
| Height | 86 mm |
| Input current | 7 A |
| Internal +12V Rails | Quad Rail |
| Manual | Yes |
| Maximum Combined Output +12V | N/A |
| Maximum Efficiency at 230Vac | 94 % |
| Modular | Yes |
| Modularity | Hybrid Modular |
| Motherboard Connector | 20+4-pin |
| Noise level | 14.6 dB |
| On/off switch | Yes |
| Package depth | 272 mm |
| Package Height | 118 mm |
| Package type | Box |
| Package width | 348 mm |
| Power factor | 0.99 |
| Power protection features | Overheating,Under voltage,Over current,Over power,Over voltage,Short circuit |
| Purpose | PC |
| Rail 1 +12V | 20 A |
| RoHS compliance | Yes |
| Size | ATX |
| SLI/CrossFire | Yes |
| Total Power | 650 W |
| Warranty card | Yes |
| Weight | 2.1 kg |
| Width | 180 mm |
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