Hardware Spec Index

Brontix FN-5314 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5314-PRIME · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index299 (Case Fans scale)
Category rank#7,720
Street price$9
Power3 W
Performance per dollar33.22
Released2026

Specifications

BrandBrontix
ModelBrontix FN-5314 Prime
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5314 Prime 140mm PWM Case Fan”, https://vextor7.com/item/6717237 (accessed 2026-10-26).