Hardware Spec Index

Brontix FN-4846 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4846-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index407 (Case Fans scale)
Category rank#16,323
Street price$9
Power3 W
Performance per dollar45.22
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4846 Prime
Size120 × 120 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4846 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/20149613 (accessed 2026-10-20).