BE QUIET
be quiet! System Power 11 power supply, 550 W, 80 PLUS Bronze
- Power. 550 W
- Certification. 80 PLUS Bronze
- Standard. ATX 3.1
- Cables. fixed (non-modular)
- Fan. 120 mm, rifle bearing
- Graphics card power. 1 × 12V-2x6 (up to 300 W), 2 × PCIe 6+2
- SATA power connectors. 5
- Colour. black
Specifications
General
| Brand | BE QUIET |
|---|---|
| Product colour | Black |
| Purpose | PC |
| Hold time | 16.86 |
| Efficiency | 89.7 |
| ATX version | 3.1 |
| EPS version | 2.92 |
| Cabling type | Non-Modular |
| Fan diameter | 120 |
| Number of fans | 1 |
| Number of +12V rail(s) | 1 |
| Shipping (inner) case width | 311 |
| Shipping (inner) case height | 218 |
| Shipping (inner) case length | 556 |
| Mean time between failures (MTBF) | 100000 |
| Products per shipping (inner) case | 6 |
| Shipping (inner) case gross weight | 14900 |
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| Warranty | 24 months |
| EAN | 4260052191866 |
Processor
| CPU P4 connector (4-pin) | 1 |
|---|---|
| CPU power connector (4+4 pin) | Yes |
Ports
| Motherboard power connector | 20+4 pin ATX |
|---|---|
| Number of SATA power connectors | 5 |
| PCI Express power connectors (12-pin) | 1 |
| PCI Express power connectors (6+2 pin) | 2 |
| Peripheral (Molex) power connectors (4-pin) | 1 |
Keyboard & controls
| On/off switch | Yes |
|---|
Battery & power
| AC input voltage | 200 – 240 V |
|---|---|
| AC input frequency | 50 Hz |
| Total power | 550 |
| Power factor | 0.98 |
| Input current | 4 |
| Combined power (+5V) | 120 |
| 80 PLUS certification | 80 PLUS Bronze |
| Combined power (+12V) | 550 |
| Combined power (-12V) | 3.6 |
| Combined power (+3.3V) | 120 |
| Combined power (+5Vsb) | 15 |
| Max output current (+5V) | 20 |
| Max output current (-12V) | 0.3 |
| Power protection features | Over current/Over power/Over voltage/Overheating/Short circuit/Surge & inrush/Under voltage |
| Max output current (+12V1) | 45.83 |
| Max output current (+3.3V) | 20 |
| Max output current (+5Vsb) | 3 |
| Power supply unit (PSU) form factor | ATX |
Performance & capacities
| Noise level | 24.2 dB |
|---|---|
| Fan speed | 0 - 1800 |
| Cooling type | Active |
Features
| Package type | Box |
|---|---|
| Screws included | Yes |
| Bearing technology | Rifle |
| Cable ties included | Yes |
| Sustainability certificates | ENERGY STAR/ErP |
Dimensions & weight
| Width | 150 mm |
|---|---|
| Depth | 86 mm |
| Height | 140 mm |
| Weight | 1.92 kg |
| Product Net Weight | 1.92 kg |
