be quiet! PURE POWER 11 550W FM power supply unit 20+4 pin ATX ATX Black
- 80 PLUS® Gold efficiency (up to 93.5%)
- Modular cables for maximum build flexibility
- Two strong 12V-rails
- Silence-optimized 120mm be quiet! fan
- Advanced stability and voltage regulation thanks to LLC, SR and DC-to-DC
- two PCIe connectors for powerful GPUs
- Full suite of top safety features
- Meets latest Intel® C6/C7, ErP and Energy Star guidelines
- Supports all Intel® and AMD™ processors
- Product conception, design and quality control in Germany
Pure Power 11 FM 550W offers peerless dependability and best-in-class features such as modular cable management. Whether you are assembling a very quiet system, upgrading your PC, or building a gaming system with a powerful high-end GPU: your build will benefit from Pure Power 11 FM 550W that simply has the best combination of features at a very popular price.
| Power | |
|---|---|
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Hold time | 17.6 ms |
| Efficiency | 92% |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5V) | 20 A |
| Max output current (+12V2) | 24 A |
| Max output current (+12V1) | 28 A |
| Max output current (+3.3V) | 20 A |
| Combined power (+5V) | 120 W |
| Combined power (+12V) | 550 W |
| Combined power (+3.3V) | 120 W |
| Power Factor Correction (PFC) type | Active |
| Power factor | 0.98 |
| Maximum input current (@220V) | 5 A |
| Maximum input current (@110V) | 10 A |
| Input current | 10/5 A |
| AC input frequency | 50 – 60 Hz |
| AC input voltage | 100 – 240 V |
| Peak power | 600 W |
| Total power | 550 W |
| Ports & interfaces | |
|---|---|
| Cabling type | Fully-Modular |
| Floppy drive power connector | 1 |
| Floppy disk drive cable length | 110 cm |
| Floppy disk drive connector | Yes |
| PCI Express power cable length | 50 cm |
| PCI Express power connectors (6+2 pin) | 2 |
| EPS power connector (4+4 pin) | Yes |
| EPS power connector (8-pin) | Yes |
| Peripheral (Molex) power cable length | 800,950 mm |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| SATA power cable length | 500,650,800,950 mm |
| Number of SATA power connectors | 9 |
| Motherboard power cable length | 55 cm |
| Motherboard power connector | 20+4 pin ATX |
| Performance | |
|---|---|
| Mean time between failures (MTBF) | 100000 h |
| Bearing technology | Rifle |
| Noise level | 18.1 dB |
| EPS version | 2.92 |
| ATX version | 2.52 |
| 80 PLUS certification | 80 PLUS Gold |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC |
| Design | |
|---|---|
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Fan diameter | 12 cm |
| Cooling type | Active |
| Product colour | Black |
| Safety regulation & standards | |
|---|---|
| Safety | CE, CB, TÜV, FCC, cRUus, cTUVus, RCM, BSMI, CCC |
| Certificates | |
|---|---|
| Compliance certificates | RoHS, WEEE |
| Weight & dimensions | |
|---|---|
| Weight | 1.45 kg |
| Height | 86 mm |
| Depth | 160 mm |
| Width | 150 mm |
| Packaging data | |
|---|---|
| Package type | Box |
| Package weight | 2.86 kg |
| Package height | 97 mm |
| Package depth | 298 mm |
| Package width | 195 mm |
| Technical details | |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | ENERGY STAR, ErP |
| Logistics data | |
|---|---|
| Harmonized System (HS) code | 84733020 |
| Shipping (inner) case length | 61.5 cm |
| Shipping (inner) case width | 31.2 cm |
| Shipping (inner) case height | 22.5 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case gross weight | 17.9 kg |
- manual pdf
- leaflet
- Cable Tree
