Hardware Spec Index

Brontix FN-4481 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4481-PRIME · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index692 (Case Fans scale)
Category rank#37,465
Street price$19
Power3 W
Performance per dollar36.42
Released2024

Specifications

BrandBrontix
ModelBrontix FN-4481 Prime
Size120 × 120 × 25 mm
Speed500–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4481 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/75521 (accessed 2026-10-20).