Highlights
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.Specifications
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Total power
450 W
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AC input voltage
100 - 240 V
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Peak power
500 W
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AC input frequency
50/60 Hz
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Input current
6/2.5 A
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Maximum input current (@110V)
6 A
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Maximum input current (@220V)
2.5 A
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Power factor
0.98
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Power Factor Correction (PFC) type
Active
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Combined power (+3.3V)
85 W
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Combined power (+12V)
450 W
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Combined power (+5V)
85 W
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Max output current (+3.3V)
16 A
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Max output current (+12V1)
37.5 A
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Max output current (+5V)
16 A
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Max output current (-12V)
0.3 A
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Max output current (+5Vsb)
2.5 A
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Hold time
21 ms
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Efficiency
85.9%
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Power protection features
Over current, Over power, Over voltage, Short circuit, Under voltage
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Motherboard power connector
20+4 pin ATX
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Peripheral (Molex) power connectors (4-pin)
2
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Motherboard power cable length
35 cm
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Number of SATA power connectors
3
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SATA power cable length
300,450,600 mm
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Peripheral (Molex) power cable length
300,450 mm
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EPS power connector (4+4 pin)
Y
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PCI Express power connectors (6+2 pin)
2
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PCI Express power cable length
55 cm
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Floppy drive power connector
1
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Floppy disk drive cable length
60 cm
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Cabling type
Non-Modular
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Purpose
PC
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Power supply unit (PSU) form factor
SFX
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80 PLUS certification
80 PLUS Bronze
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ATX version
3.42
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EPS version
2.92
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Noise level
33.8 dB
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Bearing technology
Rifle
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Mean time between failures (MTBF)
100000 h
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Safety
CE, CB, TÜV, CU
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Product colour
Black
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Cooling type
Active
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Fan diameter
8 cm
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Number of fans
1 fan(s)
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On/off switch
Y
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Width
125 mm
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Depth
100 mm
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Height
64 mm
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Weight
890 g
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Package width
197 mm
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Package depth
75 mm
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Package height
207 mm
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Package weight
1.24 kg
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Package type
Box
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Sustainability compliance
Y
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Sustainability certificates
ENERGY STAR, ErP, RoHS, WEEE
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Shipping (inner) case length
45.7 cm
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Shipping (inner) case width
26.5 cm
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Shipping (inner) case height
23.3 cm
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Products per shipping (inner) case
6 pc(s)
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Shipping (inner) case gross weight
8.19 kg
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Harmonized System (HS) code
84733020
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Warranty Info
3 Years