Be Quiet! SFX Power 3 - 450w - 80 Plus Bronze
Sfx POWER 3
450WCompact and silent
The SFX Power 3 450 W, the first choice compact power for mini PCs and multimedia PCs with 80 plus® Bronze and support for PCIe graphics cards. The SFX Power 3 450 W offers an ideal synthesis of power, silence and reliability.
- 12 V powerful rail with up to 450W continuous feeding
- 2 PCIe Connectors for Powerful GPUs
- High quality fan 80 mm at controlled temperature for silent operation of 33,8db (a) max
- Black cables raised or dishes up to 60 cm
- Yield 80 Plus® Bronze (up to 89.3%)
- Responds to the latest safety and performance standards
- Warranty 3 years
- Design, design and quality control carried out in Germany
General informations
| Model | Sfx Power 3 450W |
| Continuous power (W) | 450 |
| Crest power (W) | 500 |
| Aspect | SFX12V Version 3.42 |
| Standard EPS 12V | Version 2.92 |
| Modular cable management | - |
| Topology | - |
| Wireless design (DC side) | - |
| Voltage (VAC) | 100 - 240 |
| Frequency (Hz) | 50 - 60 |
| Input current (A) | 6 / 2.5 |
| Correction of the power factor | active |
| Value of the 100% load factor | >0.98 |
| Compatible with the model C6 / C7 Intel | ✓ |
| Standby consumption | <0.11 |
| Average life span (H / 25 ° C) | 100,000 |
| Operating temperature up | 40 |
Output
| Rails 12V (multi-rail operation) | - |
| 12V mono-rail operation | ✓ |
| CLEF OVERCLOCKING | - |
| + 3.3V (A) | 16 |
| + 5V (A) | 16 |
| + 12V1 (A) | 37.5 |
| + 12V2 (A) | - |
| + 12V3 (A) | - |
| + 12V4 (A) | - |
| + 12V5 (A) | - |
| + 12V6 (A) | - |
| -12V (a) | 0.3 |
| + 5VSB (A) | 2.5 |
| Maximum combined power 12V (W) | 450 |
| Maximum 3,3V + 5V (W) combined power | 85 |
| Holding time @ 100% (MS) | 21 (@80%) |
| POWER GOOD signal | 100 - 150ms |
Fan / cooling technology
| Fan | High Quality Fan |
| +Silentwings | - |
| Engine technology | 4-Pole Fan Motor |
| Bearing Technology | Rifle |
| Fan size (mm) | 80 |
| Max Fan Speed, Temperature Function (RPM) | 2366 |
| Temperature control of external fans | - |
| db (a) at 20% load | 13.2 |
| db (a) at 50% charge | 13.2 |
| db (a) 100% charge | 33.8 |
Security
| Oc (protection against overcurrents) | ✓ |
| OVP (protection against overvoltage) | ✓ |
| UVP (protection against tension decreases) | ✓ |
| SCP (Protection against short circuits) | ✓ |
| Otp (protection against temperature peaks) | - |
| OPP (overload protection) | ✓ |
| Sip (Protection in case of network overvoltage and against a too high call current) | ✓ |
Safety standards
| THIS | ✓ |
| Cb | ✓ |
| TÜV | ✓ |
| FCC | - |
| cruus | - |
| Cutuvus | - |
| RCM (Australia) | - |
| Bsmi | - |
| Cu (Russia) | ✓ |
| CCC | - |
Yield
| Certification 80 MORE | Bronze |
| Yield (%) at 230V, 20% load | 86.9 |
| Performance (%) at 230V, 50% load | 89.3 |
| Performance (%) at 230V, 100% load | 85.9 |
Environmental guidelines
| ENERGY STAR | 8.0 |
| ERP | ✓ |
| Weee | ✓ |
| Rohs | ✓ |
Cables / connectors
| Nvidia® SLI (RTX 3090) Ready | - |
| Cable Management | Fixed |
| GAINED CABLES | Sleeved cables |
| Flat cables | P8 / Pcie / Drives |
| Cable length to graphics card (cm) | 35 |
| Cable length to the first connector (cm) | 30 |
| Maximum cable length (cm) | 60 |
| Cable while one (Sat/Pat/FDD) | - |
| Number of cables | 5 |
| Cable Atx Motherboard (20 + 4 pine) | 1 |
| P8 |