Be Quiet! Pure Power 10 - 300W PSU, 80 Plus Bronze
Silent yet powerful, this ATX 300‑W unit uses a single 120‑mm SilentWings fan and active PFC to maintain 87 % efficiency, delivering up to 350 W peak while protecting components with over‑current, voltage, and short‑circuit safeguards.
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| Brand | Be Quiet |
| EAN | 4260052186312 |
| ASIN | B07JJKRJWB |
| Model | BN290 |
| MPN | BN290 |
| SKU | BN290 |
| 80 plus certificate | 80 PLUS Bronze |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| ATX version | 2.4 |
| Bearing technology | Rifle |
| Certification | ErP, WEEE |
| Combined power (+12V) | 288 W |
| Combined power (+3.3V) | 103 W |
| Combined power (+5Vsb) | 12.5 W |
| Combined power (-12V) | 3.6 W |
| Connectors | 1 x 4+4-pin CPU +12V (EPS) 1 x 4-pin FDD Power 2 x 4-pin Molex 1 x 6+2-pin PCIe 4 x SATA |
| Cooling | Fanned |
| Depth | 150 mm |
| Dimensions | 150mm x 150 x 86 (WxHxD) |
| Edition | PURE POWER 11 300W |
| Efficiency | 87% |
| Energy Star certified | Yes |
| EPS 12V | Yes |
| Fan diameter | 12 cm |
| Fans | 1 x 120mm |
| Floppy connector | 1 |
| Form factor | ATX |
| Height | 86 mm |
| Hold time | 17 ms |
| Input current | 5 A |
| Internal +12V Rails | Dual Rail |
| Manual | Yes |
| Master outer case height | 24.1 cm |
| Master outer case length | 51.4 cm |
| Master outer case weight | 13.5 kg |
| Master outer case width | 32.6 cm |
| Max output current (+3.3V) | 21 A |
| Max output current (+5V) | 15 A |
| Max output current (+5Vsb) | 2.5 A |
| Max output current (-12V) | 0.3 A |
| Modular | No |
| Motherboard Connector | 20+4-pin |
| Motherboard power cable length | 45 cm |
| Number of sata power connectors | 4 |
| Package depth | 240 mm |
| Package Height | 96 mm |
| Package type | Retail |
| Package width | 210 mm |
| Pci express power cable length | 50 cm |
| Peak power | 350 W |
| Power factor | 0.99 |
| Power Factor Correction (PFC) type | Active |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Purpose | PC |
| Quantity per master outer case | 6 pc(s) |
| Rail 1 +12V | 18 A |
| Refresh rate | 60Hz 2Ms Response Time |
| RoHS compliance | Yes |
| Safety | CE, TÜV, CU |
| SATA power cable length | 450,600,750 mm |
| Screws included | Yes |
| SLI/CrossFire | No |
| Sustainability certificates | RoHS, ENERGY STAR |
| Total Power | 300 W |
| Warranty | 60 months |
| Weight | 1.76 kg |
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