Hardware Spec Index

Brontix FN-5143 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5143-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index238 (Case Fans scale)
Category rank#27,643
Street price$9
Power3 W
Performance per dollar26.44
Released2019

Specifications

BrandBrontix
ModelBrontix FN-5143 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5143 Prime 120mm PWM Case Fan”, https://vextor7.com/item/4774852 (accessed 2026-10-21).