Hardware Spec Index

Brontix FN-6721 Plus 120mm PWM Case Fan

Case Fans · Brontix · SKU FN6721-PLUS · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index212 (Case Fans scale)
Category rank#12,282
Street price$9
Power3 W
Performance per dollar23.56
Released2019

Specifications

BrandBrontix
ModelBrontix FN-6721 Plus
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-6721 Plus 120mm PWM Case Fan”, https://vextor7.com/item/50838707 (accessed 2026-10-20).