SFX Power 3 300W, the compact PSU from be quiet! that gives you more for your mini or media PC. It provides enough power to support powerful PCIe graphics cards while offering the ideal combination of power, quietness and reliability. That makes it the perfect choice for compact PC systems that perform beyond the ordinary.
Specifications
| Total power | 300 W |
| Peak power | 350 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 5/2 A |
| Maximum input current (@110V) | 5 A |
| Maximum input current (@220V) | 2 A |
| Power factor | 0.98 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 85 W |
| Combined power (+12V) | 300 W |
| Combined power (+5V) | 85 W |
| Max output current (+3.3V) | 16 A |
| Max output current (+12V1) | 25 A |
| Max output current (+5V) | 16 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Hold time | 26.8 ms |
| Efficiency | 88.1% |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Motherboard power connector | 20+4 pin ATX |
| Motherboard power cable length | 35 cm |
| Number of SATA power connectors | 3 |
| SATA power cable length | 300,450,600 mm |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| Peripheral (Molex) power cable length | 300,450 mm |
| PCI Express power connectors (6+2 pin) | 1 |
| PCI Express power cable length | 40 cm |
| CPU P4 connector (4-pin) | 1 |
| CPU power cable length | 40 cm |
| Floppy drive power connector | 1 |
| Floppy disk drive cable length | 60 cm |
| Cabling type | Non-Modular |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC |
| Power supply unit (PSU) form factor | SFX |
| ATX version | 3.42 |
| EPS version | 2.92 |
| Noise level | 29.4 dB |
| Bearing technology | Rifle |
| Mean time between failures (MTBF) | 100000 h |
| Safety | CE, CB, TÜV, CU |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 8 cm |
| Number of fans | 1 fan(s) |
| On/off switch | Y |
| Width | 125 mm |
| Depth | 100 mm |
| Height | 64 mm |
| Weight | 840 g |
| Package width | 197 mm |
| Package depth | 75 mm |
| Package height | 207 mm |
| Package weight | 1.19 kg |
| Package type | Box |
| Sustainability compliance | Y |
| Sustainability certificates | ENERGY STAR, ErP, RoHS, WEEE |
| Shipping (inner) case length | 45.7 cm |
| Shipping (inner) case width | 26.5 cm |
| Shipping (inner) case height | 23.3 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case gross weight | 7.91 kg |
