be quiet
be quiet! SFX POWER 3 450W power supply unit 20+4 pin ATX Black - be
SFX Power 3 450W, 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. Technical details Sustainability certificates: ENERGY STAR, ErP Sustainability compliance: Yes Ports & interfaces Motherboard power connector: 20+4 pin ATX Peripheral (Molex) power connectors (4-pin): 2 Motherboard power cable length: 35 cm Number of SATA power connectors: 3 SATA power cable length: 300,450,600 mm Peripheral (Molex) power cable length: 300,450 mm EPS power connector (4+4 pin): Yes PCI Express power connectors (6+2 pin): 2 PCI Express power cable length: 55 cm Floppy drive power connector: 1 Floppy disk drive cable length: 60 cm PCI Express connector: Yes Cabling type: Non-Modular Weight & dimensions Width: 125 mm Depth: 100 mm Height: 64 mm Weight: 890 g Power Total power: 450 W AC input voltage: 100 - 240 V Peak power: 500 W AC input frequency: 50 - 60 Hz Input current: 6/2.5 A Maximum input current (@110V): 6 A Maximum input current (@220V): 2.5 A Power factor: 0.98 Power Factor Correction (PFC) type: Active Combined power (+3.3V): 85 W Combined power (+12V): 450 W Combined power (+5V): 85 W Max output current (+3.3V): 16 A Max output current (+12V1): 37.5 A Max output current (+5V): 16 A Max output current (-12V): 0.3 A Max output current (+5Vsb): 2.5 A Hold time: 21 ms Efficiency: 85.9% Power protection features: Over current, Over power, Over voltage, Short circuit, Under voltage Packaging data Package width: 197 mm Package depth: 75 mm Package height: 207 mm Package weight: 1.24 kg Package type: Box Certificates Compliance certificates: RoHS, WEEE Design Product colour: Black Cooling type: Active Fan diameter: 8 cm Number of fans: 1 fan(s) Illumination: No On/off switch: Yes 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: 33.8 dB Bearing technology: Rifle Mean time between failures (MTBF): 100000 h Logistics data 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: 8.19 kg Harmonized System (HS) code: 84733020 Safety regulation & standards Safety: CE, CB, TÜV, CU
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Price history (lowest price)
2026-07-12 – 2026-07-25min £78.71 · max £79.15
Product details
- Brands
- be quiet
- GTIN
- 04260052188279
- Categories
- Electronics > Electronics Accessories > Computer Components > Desktop Computer & Server Cases
