be quiet! SFX POWER 3 300W power supply unit 20+4 pin ATX Black
Manufacturer: be quiet!
Model: BN320
EAN: 4260052188262
The be quiet! SFX POWER 3 300W is a high-quality power supply unit that offers reliable and efficient performance. With a total power output of 300W and peak power of 350W, it is suitable for PC usage. It has a 80 PLUS Bronze certification, meaning it meets higher standards of energy efficiency and produces less heat. Its SFX form factor design means it is compact and can be easily installed in any PC build.
This power supply unit features active cooling, with an 8cm diameter fan to ensure proper ventilation and prevent overheating. In addition, it has a noise level of 29.4dB, making it quiet during operation. The power unit comes in a sleek black color design and has a single on/off switch.
It includes safety features such as over-voltage, over-current, and short-circuit protection. This not only protects the power unit but also any connected components in the PC build. It features an ATX version of 3.42, EPS version of 2.92, and bearing technology of rifle.
This power supply unit comes with various port and interface options, including motherboard power connectors, SATA power connectors, PCI Express power connectors, and more. It also comes with non-modular cabling and has a range of cable lengths for different uses.
Its package includes a box type design, which is compact and easy to transport. It has a package weight of 1.19kg and dimensions of 75mm x 207mm x 197mm. The power supply unit also comes with a mean time between failures of 100,000 hours, ensuring longevity and reliable performance.
Overall, the be quiet! SFX POWER 3 300W power supply unit offers efficient, reliable, and versatile performance, making it an excellent choice for your PC build.
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Product information
| Power | |
| 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 |
| Performance | |
| Purpose | PC |
| Power supply unit (PSU) form factor | SFX |
| 80 PLUS certification | 80 PLUS Bronze |
| 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 |
| Ports & interfaces | |
| 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 |
| Design | |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 8 cm |
| Number of fans | 1 fan(s) |
| On/off switch | |
| Weight & dimensions | |
| Width | 125 mm |
| Depth | 100 mm |
| Height | 64 mm |
| Weight | 840 g |
| Logistics data | |
| Shipping (inner) case width | 26.5 cm |
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case length | 45.7 cm |
| Shipping (inner) case gross weight | 7.91 kg |
| Shipping (inner) case height | 23.3 cm |
| Technical details | |
| Sustainability certificates | ENERGY STAR, ErP, RoHS, WEEE |
| Sustainability compliance | |
| Packaging data | |
| Package width | 197 mm |
| Package depth | 75 mm |
| Package height | 207 mm |
| Package weight | 1.19 kg |
| Package type | Box |
| Other features | |
| Harmonized System (HS) code | 84733020 |