Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Sustainability certificates | ENERGY STAR, ErP |
| Ports & interfaces | |
| PCI Express connector | ![]() |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 6 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
| EPS power connector (8-pin) | ![]() |
| ATX power connector (20+4 pin) | ![]() |
| PCI Express power connectors (8-pin) | 3 |
| CPU power connector (4+4 pin) | ![]() |
| CPU P4 connector (4-pin) | 1 |
| PCI Express power connectors (6+2 pin) | 3 |
| Cabling type | Non-Modular |
| SATA power cable length | 550 mm |
| PCI Express power connectors (12-pin) | 1 |
| Weight & dimensions | |
| Weight | 2040 g |
| Height | 86 mm |
| Width | 140 mm |
| Depth | 150 mm |
| Energy management | |
| Peak power | 750 W |
| Input current | 4 A |
| Nominal power | 750 W |
| Efficiency | 90% |
| Hold time | 17.34 ms |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush, Under voltage |
| Power factor | 0.98 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 750 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50 Hz |
| AC input voltage | 200 - 240 V |
| Max output current (+12V1) | 62.5 A |
| Total power | 750 W |
| Number of +12V rail(s) | 1 |
| Packaging data | |
| Package weight | 2.4 kg |
| Package depth | 268 mm |
| Package height | 97 mm |
| Package width | 195 mm |
| Package type | Box |
| Certificates | |
| RoHS compliance | ![]() |
| 80 PLUS certification | 80 PLUS Bronze |
| Waste Electrical and Electronic Equipment (WEEE) compliance | ![]() |
| Compliance certificates | CB, CE, RoHS, TÜV mark, UKCA, WEEE |
| Other features | |
| Screws included | ![]() |
| Cable ties included | ![]() |
| Design | |
| Product colour | Black |
| Illumination | ![]() |
| Number of fans | 1 fan(s) |
| On/off switch | ![]() |
| Cooling type | Active |
| Fan diameter | 120 mm |
| Fan speed | 0 - 2100 RPM |
| Performance | |
| Mean time between failures (MTBF) | 100000 h |
| Form factor | ATX |
| Noise level | 33.4 dB |
| Purpose | PC |
| Bearing technology | Rifle |
| ATX version | 3.1 |
| EPS version | 2.92 |
| 80 PLUS certification | 80 PLUS Bronze |
| Silent mode | ![]() |
| Power supply unit (PSU) form factor | ATX |
| Logistics data | |
| Shipping (inner) case width | 31.1 cm |
| Shipping (inner) case length | 55.6 cm |
| Shipping (inner) case height | 21.8 cm |
| Shipping (inner) case gross weight | 15.6 kg |
| Products per shipping (inner) case | 6 pc(s) |
| EAN | 4260052191880 |
The be quiet! System Power 11 750W provides a perfect blend of stability, efficiency, and quiet performance for your next PC build. Delivering a robust 750 watts of continuous power, it reliably supports demanding components for mainstream and mid-range gaming systems. Its 80 PLUS Bronze certification ensures impressive efficiency, converting more energy from your wall into usable power. This results in less wasted heat, lower electricity bills, and a cooler, more stable system.
True to its name, this power supply is engineered for exceptionally quiet operation. It features a high-quality, temperature-controlled 120mm fan that adjusts its speed based on system load, minimizing noise without compromising on cooling performance. A full suite of industrial-grade safety protections guards your valuable hardware against common electrical risks, providing peace of mind. The non-modular design offers a straightforward installation with all necessary cables ready to connect, making it an excellent choice for builders prioritizing reliability.
Key Features:- 750W total power output
- 80 PLUS Bronze certified for high efficiency
- Standard ATX form factor
- Non-modular design with fixed cables
- Features 3 PCIe and 6 SATA power connectors
- Equipped with a quiet 120mm fan
- Includes a full suite of safety protections
- Measures 150 x 140 x 86 mm
Estimated delivery: 10.11 - 12.11
Today: 10:00 - 18:00
Estimated delivery: 10.11 - 12.11
Today: 09:00 - 17:00
Estimated delivery: 10.11 - 12.11
Today: 10:00 - 17:00
Estimated delivery: 10.11 - 12.11
Today: 10:00 - 18:00
Estimated delivery: 10.11 - 12.11
Today: 10:00 - 17:00
Estimated delivery time: 10.11 - 12.11
Estimated delivery time: 11.11 - 12.11
Estimated delivery time: 10.11 - 11.11
Estimated delivery time: 11.11 - 12.11
Estimated delivery time: 11.11
Estimated delivery time: 11.11
- manual pdf (English)
- leaflet (English)


