Hardware Spec Index

Brontix FN-5241 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5241-ULTRA · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index306 (Case Fans scale)
Category rank#41,239
Street price$9
Power3 W
Performance per dollar34.00
Released2021

Specifications

BrandBrontix
ModelBrontix FN-5241 Ultra
Size140 × 140 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5241 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/79484065 (accessed 2026-10-22).