Be Quiet! 450W SFX Power 3 PSU, Small Form Factor, Rifle Bearing Fan, 80+ Bronze, Continuous Power
Stock Code
PSU-450BQSFX3
Manufacturer Link
BEQUIET
Manufacturer Code
BN321
EAN Number
4260052188279
Description
Compact and Silent Energy
SFX Power 3 450W, the first choice compact PSU for mini and media PCs with 80 PLUS® Bronze and PCIe graphics card support. SFX Power 3 450W offers the ideal combination of power, quietness and reliability.
- Strong 12V rail with 450W of continuous power
- 6+2 pin PCIe connector for GPU support
- High-quality temperature-controlled 80mm fan for quiet operation of max. 29.4dB(A)
- Sleeved or flat black cables up to 60cm
- 80 PLUS® Bronze efficiency (up to 89.2%)
- Meets the latest safety and efficiency requirements
- Three-year manufacturer’s warranty
- Product conception, design and quality control in Germany
Strong 12V Rail
For a stable PCIe graphics support
A PCIe connector provides power for a demanding graphics card. Safety protections defend against overcurrents, over- and undervoltages, short circuits and overloads, thus keeping your valuable components safe.
450 Watts Continuous Power Output
Ensures a steady and reliable operation
SFX Power 3 can deliver 450W of continuous power. This ensures a steady and reliable operation even when your PC meets an unexpectedly heavy load.
Quiet and Efficient Operation
For mini or media PCs
The high-quality temperature-controlled 80mm fan allows quiet operations of max. 29.4dB(A). The 80 PLUS Bronze certification with an efficiency rating of up to 89.2% is convincing evidence of this PSU’s power saving operation.
Full Specification
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