be quiet! System Power 11 450W - BP009EU - ATX 3.1, 80 PLUS Bronze, Non-modular (Boxed)
450W ATX 3.1 PSU (BP009EU) w/ 80 PLUS Bronze efficiency, non-modular cables, temp-controlled 120mm fan, 2x PCIe 6+2, 5x SATA. Quiet & reliable for entry-level PCs, PCIe 5.1 ready.
Please Note
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Discontinued
This item was discontinued and currently is not available for order on our website. The item may become available soon. Please contact us if you need more information regarding the upcoming arrivals.
| PSU (Power Supplies) - Wattage | 400 - 499 W |
|---|---|
| PSU (Power Supplies) - Efficiency Rating | 80 Plus Bronze |
| PSU (Power Supplies) - Color | Black |
| PSU (Power Supplies) - Modularity | Non-modular |
| PSU (Power Supplies) - PCIe GPU Connectors | 2x 8/6 pins |
| PSU (Power Supplies) - Length | 141-160 mm |
| PSU (Power Supplies) - EPS CPU Connectors | 1x 4+4pin EPS/ATX12V |
Proven Reliability for Entry-Level Builds
System Power 11 450W (BP009EU) delivers dependable power with ATX 3.1 compliance and PCIe 5.1 readiness, handling excursions up to 2x rated power. Featuring 80 PLUS Bronze efficiency (up to 89%), a temperature-controlled 120mm rifle bearing fan (0-1800 RPM, max 19.1 dB), and non-modular sleeved cables for straightforward installation in value-oriented systems.
Equipped with essential connectors: 20+4 pin ATX, 4+4 pin EPS12V, 2x PCIe 6+2 pin (no 12VHPWR on 450W model), 5x SATA, 1x Molex. Comprehensive protections (OCP, OVP, OPP, SCP, OTP, UVP) ensure component safety. 5-year warranty, MTBF 100,000 hours.
- ATX 3.1 & PCIe 5.1 compliant
- 80 PLUS Bronze certified
- Quiet 120mm fan w/ rifle bearing
- 2x PCIe 6+2 pin connectors
- 5-year manufacturer warranty
| 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 |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| 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 |
| Warranty period | 5 Years |