Hardware Spec Index

Brontix FN-4073 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4073-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index355 (Case Fans scale)
Category rank#45,125
Street price$9
Power3 W
Performance per dollar39.44
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4073 Prime
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4073 Prime 120mm PWM Case Fan”, https://vextor7.com/item/83172823 (accessed 2026-10-19).