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! STRAIGHT POWER E9 680W / CM is an 80+ Gold certified, semi-modular ATX power supply. It provides 680W of continuous power, suitable for mid-range to high-end gaming systems with a single powerful GPU. Its 80+ Gold efficiency rating ensures lower power consumption and heat generation compared to lower-tier PSUs, making it a solid choice for users prioritizing efficiency and quiet operation.
Verdict
“Good for quiet, efficient power in single-GPU gaming or workstation builds.”
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