BE QUIET! SYSTEM POWER 11 450W
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BE QUIET! SYSTEM POWER 11 450W
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Power
450W
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80 PLUS certification
80 PLUS Bronze
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Description
Specifications
Proven Reliability, Quiet Operation
System Power 11 450W has been built with value-oriented users in mind that do not want to pass on reliability and quietness. Elaborate features such as ATX 3.1 compatibility and a temperature-controlled fan and a remarkably low stand-by-drain underline the value System Power 11 450W offers even at entry-level.
| Total power | 450 W |
| AC input voltage | 200 - 240 V |
| AC input frequency | 50 Hz |
| Input current | 4 A |
| Power factor | 0.98 |
| Number of +12V rail(s) | 1 |
| Combined power (+3.3V) | 110 W |
| Combined power (+12V) | 450 W |
| Combined power (+5V) | 110 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V1) | 37.5 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Hold time | 16.86 ms |
| Efficiency | 89% |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush, Under voltage |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 5 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| PCI Express power connectors (6+2 pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Non-Modular |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Bronze |
| ATX version | 3.1 |
| EPS version | 2.92 |
| Noise level | 19.1 dB |
| Bearing technology | Rifle |
| Mean time between failures (MTBF) | 100000 h |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Fan speed | 0 - 1800 RPM |
| On/off switch | Yes |
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| Compliance certificates | CB, CE, RoHS, TÜV mark, UKCA, WEEE |
| Width | 150 mm |
| Depth | 86 mm |
| Height | 140 mm |
| Weight | 1.7 kg |
| Package width | 195 mm |
| Package depth | 268 mm |
| Package height | 97 mm |
| Package weight | 2.1 kg |
| Package type | Box |
| Sustainability certificates | ENERGY STAR, ErP |
| Shipping (inner) case length | 55.6 cm |
| Shipping (inner) case width | 31.1 cm |
| Shipping (inner) case height | 21.8 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case gross weight | 13.6 kg |
| Screws included | Yes |
| Cable ties included | Yes |
Please note that although care has been taken in the degree of relevancy, pictures are for
display purposes only, and product appearance may differ from what you see. If there are any
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will be in the product headline (i.e. computer systems may not come with monitors even if
pictured that way). If anything is unclear, please email support before placing your order.