Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
Smart Wizard
Get a complete build plan based on budget and goals.
Build Comparison
Compare complete builds side by side.
Part Comparison
Check specs, price, and value across parts.
Bottleneck Calculator
Measure CPU and GPU balance before you buy.
Power Calculator
Estimate wattage and PSU headroom.
Will It Run?
Test your hardware against popular games.
be quiet!
Pricing is still being verified
About This Product
The be quiet! SFX Power 3 450W is an 80+ Bronze certified SFX power supply. It offers basic power delivery for small form factor builds with low to mid-range components. This unit is suitable for systems with integrated graphics or entry-level discrete GPUs, but its non-modular design can complicate cable management in compact cases. For similar prices, some competitors may offer semi-modular designs or slightly higher efficiency.
Verdict
“Good for budget SFF builds needing basic power and willing to manage non-modular cables.”
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