Hardware Spec Index

Brontix FN-5683 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN5683-PRIME · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index280 (Case Fans scale)
Category rank#1,677
Street price$9
Power4 W
Performance per dollar31.11
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5683 Prime
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5683 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1015908 (accessed 2026-10-26).