Hardware Spec Index

Brontix FN-5614 Pro 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5614-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index658 (Case Fans scale)
Category rank#8,556
Street price$19
Power2 W
Performance per dollar34.63
Released2019

Specifications

BrandBrontix
ModelBrontix FN-5614 Pro
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise32 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5614 Pro 140mm PWM Case Fan”, https://vextor7.com/item/41664630 (accessed 2026-10-24).