Hardware Spec Index

Brontix FN-5881 Max 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5881-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index212 (Case Fans scale)
Category rank#20,616
Street price$9
Power3 W
Performance per dollar23.56
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5881 Max
Size140 × 140 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5881 Max 140mm PWM Case Fan”, https://vextor7.com/item/840236 (accessed 2026-10-19).