Compact and Silent Energy
SFX Power 2 400W is the upgraded high-power compact PSU from be quiet! that gives you more for your mini or media PC. It supports the latest efficiency standards, while providing solid voltages and enough power to support PCIe graphics.
Features include:
- Certified 80PLUS® Bronze efficiency (up to 89%).
- Strong dual 12V-rails with 400W output for high stability and PCIe graphics support.
- High-quality temperature-controlled 80mm fan reduces system noise.
- Sleeved cables up to 50cm with 6+2 pin PCIe connector.
- Meets Intel C6/C7, ErP 2014 and Energy Star 5.2 requirements; standby draw less than 0.25 watts.
- Full suite of safety features.
- Product conception, design and quality control in Germany.
For powerful compact PC systems that perform beyond the ordinary, with the ideal combination of power, quietness, features, reliability and efficiency, choose SFX Power 2 400W.
|
| Power |
| Nominal power: | 400W |
| Peak power: | 450W |
| AC input voltage: | 110 - 240V |
| AC input frequency: | 50 - 60 Hz |
| Input current: | 6A |
| Power factor: | 0.9 |
| Power Factor Correction (PFC) type: | Active |
| DC output voltage: | +12V1, +12V2, +3.3V, +5V, +5Vsb, -12V |
| Combined power (+3.3V): | 120W |
| Combined power (+12V): | 360W |
| Combined power (+5V): | 120W |
| Combined power (-12V): | 6W |
| Combined power (+5Vsb): | 12.5W |
| Max output current (+3.3V): | 21A |
| Max output current (+12V1): | 17A |
| Max output current (+12V2): | 16A |
| Max output current (+5V): | 22A |
| Max output current (-12V): | 0.5A |
| Max output current (+5Vsb): | 2.5A |
| Hold time: | 24 ms |
| Efficiency: | 87.5% |
| Power protection features: | Over current, Over power, Over voltage, Short circuit, Under voltage |
|
| Cooling |
| Fan diameter: | 8 cm |
| Number of fans: | 1 |
| Fan speed: | 2579 RPM |
| Cooling type: | Active |
|
| Ports & interfaces |
| Motherboard power connector: | 20+4 pin ATX |
| Number of SATA power connectors: | 4 |
| Peripheral (Molex) power connectors (4-pin): | 1 |
| PCI Express power connectors (6+2 pin): | 1 |
| CPU P4 connector (4-pin): | 1 |
| Floppy drive power connector: | 1 |
| Floppy disk drive connector: |  |
|
| Performance |
| Form factor: | SFX |
| Purpose: | PC |
| Noise level: | 33.9 dB |
| Noise level (silent mode, <30%): | 20.7 dB |
| Noise level (quiet mode, 50%): | 20.9 dB |
| Noise level (full-load mode, 100%): | 33.9 dB |
| On/off switch: | |
| Mean time between failures (MTBF): | 100000h |
|
| Design |
| Colour of product: | Black |
|
| Operational conditions |
| Operating temperature (T-T): | 10 - 50 °C |
|
| Weight & dimensions |
| Width: | 10 cm |
| Depth: | 12.5 cm |
| Height: | 6.35 cm |
| Weight: | 950g |
|
| Certificates |
| RoHS compliance: | |
| 80 PLUS certification: | 80 PLUS Bronze |
| Energy Star certified: | |
| Certification: | CE, CB, TÜV |
|
| Packaging data |
| Package width: | 19.9 cm |
| Package depth: | 19.5 cm |
| Package height: | 7.5 cm |
| Package weight: | 1.3 kg |
|
| Packaging content |
| Manual: | |
| Warranty card: | |
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