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Components > Power Supplies
Be Quiet! 450W SFX Power 3 PSU, Small Form Factor, Rifle Bearing Fan, 80+ Bronze, Continuous Power
+ click images to enlarge
Stock Code
PSU-450BQSFX3
Manufacturer
Manufacturer Code
BN321
EAN Number
4260052188279
Out of Stock: call for information
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Form Factor
SFX
Series
Be Quiet! SFX Power 3
Wattage
450 W
Modular
Fully Wired
Connectors
1 x ATX-Motherboard (20+4-pin)
1 x P4+4 (CPU)
2 x PCI-e 6+2-pin (GPU)
2 x PATA
3 x SATA
1 x FDD (Floppy)
1 x P4+4 (CPU)
2 x PCI-e 6+2-pin (GPU)
2 x PATA
3 x SATA
1 x FDD (Floppy)
Rail Design
Single Rail
AC Input
AC 100-240 V
PFC
Active PFC
Fan Type
High-quality temperature-controlled 80mm fan
Fan Bearing
Rifle Bearing
Noise
dB(A) at 20% load: 13.2
dB(A) at 50% load: 13.2
dB(A) at 100% load: 33.8
dB(A) at 50% load: 13.2
dB(A) at 100% load: 33.8
Max Certification
Bronze
Efficiency
80+ Bronze
230V, 20% load: 86.9%
230V, 50% load: 89.3%
230V, 100% load: 85.9%
230V, 20% load: 86.9%
230V, 50% load: 89.3%
230V, 100% load: 85.9%
MTBF
100,000 hours
Protection
Over current
Over voltage
Under voltage
Short circuit
Over power
Over voltage
Under voltage
Short circuit
Over power
Additional Features
See Overview
Package Contents
PSU
Screws
Cable ties
Manual
Screws
Cable ties
Manual
Weight/Dimensions
0.89 kg
125 x 64 x 100 mm
125 x 64 x 100 mm
Package Weight
1.2400 kg
Warranty
3 Years
Full Box Quantity
6
Manufacturer Link
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CORSAIR
Stock #: PSU-750CORCXV2
MFR #: CP-9020279-UK
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Out of Stock: ETA25/04/2025
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CORSAIR
Stock #: PSU-650CORCXV2
MFR #: CP-9020278-UK
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93 in stock
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