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be quiet!Black300W80+ Gold
PSU

be quiet! TFX Power 3

300W
Score:4
80 PLUS Logo
$93.39
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Product Insights

Why we like it

80+ Gold — Reduces electricity bills and waste heat.

Who is this for?

This PSU is a solid component that balances performance and value, suitable for most modern PC builds.

Specifications

Product

Manufacturer
be quiet!
Name
TFX Power 3

Unit

Efficiency
80+ Gold
Modular
No
Wattage
300W

Compatibility

ATX12V Version
2.5

Connectors

ATX 20+4
1
Molex
1
PCIe 6+2
1
SATA
3

Additional Specs

Color
Black
Form Factor
TFX
Part Number
BN323
Verified
No

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Build Compatibility & Parts

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be quiet! PSU •Black PSU •300W PSU •80+ Gold PSU •be quiet! TFX Power 3 vs Corsair RM650e (2025) •be quiet! TFX Power 3 vs EVGA 600 W3 •be quiet! TFX Power 3 vs be quiet! System Power 9 500 CM •be quiet! TFX Power 3 vs Thermaltake Toughpower GX2