Hardware Spec Index

Brontix FN-5178 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5178-PLUS · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index272 (Case Fans scale)
Category rank#27,927
Street price$9
Power3 W
Performance per dollar30.22
Released2023

Specifications

BrandBrontix
ModelBrontix FN-5178 Plus
Size140 × 140 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5178 Plus 140mm PWM Case Fan”, https://vextor7.com/item/3976635 (accessed 2026-10-21).