Hardware Spec Index

Brontix FN-5421 Max 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5421-MAX · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index734 (Case Fans scale)
Category rank#33,730
Street price$19
Power3 W
Performance per dollar38.63
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5421 Max
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5421 Max 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/662807 (accessed 2026-10-26).