Hardware Spec Index

Brontix FN-4546 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4546-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index207 (Case Fans scale)
Category rank#4,693
Street price$9
Power3 W
Performance per dollar23.00
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4546 Prime
Size120 × 120 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4546 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/29135616 (accessed 2026-10-24).