Hardware Spec Index

Brontix FN-5803 Prime 120mm PWM Case Fan

Case Fans · Brontix · SKU FN5803-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index362 (Case Fans scale)
Category rank#9,089
Street price$9
Power4 W
Performance per dollar40.22
Released2020

Specifications

BrandBrontix
ModelBrontix FN-5803 Prime
Size120 × 120 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-5803 Prime 120mm PWM Case Fan”, https://vextor7.com/item/5605887 (accessed 2026-10-19).