be quiet! SFX Power 3
450 W · 80 PLUS Bronze · SFX 3.42



Specifications
| Wattage | 450 W |
|---|---|
| 80 PLUS Certification | 80 PLUS Bronze |
| ATX Standard | SFX 3.42 |
| Cable design | Non-modular |
| Form Factor | SFX |
| Color | Black |
| Dimensions (W×D×H) | 125 × 100 × 64 mm |
| Weight | 0.89 kg |
| PFC | Active |
| Warranty | 3 years |
| Features | ErP Lot 6, Supports Haswell C6/C7 low-power states |
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Cables and Connectors
| IDE / Molex | 2× |
|---|---|
| SATA | 3× |
| Floppy | 1× |
| PCIe 6+2-pin | 2× |
| CPU 4+4-pin (ATX12V) | 1× |
| Motherboard 24-pin | 1× |
Efficiency
| 230V · manufacturer | 89.3% |
|---|---|
| 115V · 80plus_official | 86% |
Fan
| Fan size | 80 mm |
|---|---|
| Operating mode | Always on |