Hardware Spec Index

Brontix FN-9291 Plus 140mm PWM Case Fan

Case Fans · Brontix · SKU FN9291-PLUS · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index357 (Case Fans scale)
Category rank#10,859
Street price$9
Power4 W
Performance per dollar39.67
Released2026

Specifications

BrandBrontix
ModelBrontix FN-9291 Plus
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-9291 Plus 140mm PWM Case Fan”, https://vextor7.com/item/5652728 (accessed 2026-10-22).