Hardware Spec Index

Brontix FN-4245 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4245-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index382 (Case Fans scale)
Category rank#37,024
Street price$9
Power3 W
Performance per dollar42.44
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4245 Prime
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4245 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4604880 (accessed 2026-10-22).