Hardware Spec Index

Brontix FN-5737 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5737-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index480 (Case Fans scale)
Category rank#12,523
Street price$19
Power3 W
Performance per dollar25.26
Released2019

Specifications

BrandBrontix
ModelBrontix FN-5737 Prime
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5737 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/15085553 (accessed 2026-10-20).