Hardware Spec Index

Brontix FN-5105 Prime 140mm PWM Case Fan

Case Fans · Brontix · SKU FN5105-PRIME · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index725 (Case Fans scale)
Category rank#32,829
Street price$19
Power3 W
Performance per dollar38.16
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5105 Prime
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5105 Prime 140mm PWM Case Fan”, https://vextor7.com/item/3695713 (accessed 2026-10-18).