Hardware Spec Index

Brontix FN-4178 Edge 140mm PWM Case Fan

Case Fans · Brontix · SKU FN4178-EDGE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index215 (Case Fans scale)
Category rank#13,665
Street price$9
Power4 W
Performance per dollar23.89
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4178 Edge
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4178 Edge 140mm PWM Case Fan”, https://vextor7.com/item/3249697 (accessed 2026-10-19).