Hardware Spec Index

Brontix FN-4451 Prime 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4451-PRIME · Released 2022 · Updated 2026-10-27

Key facts

Benchmark index1,093 (Case Fans scale)
Category rank#22,210
Street price$39
Power4 W
Performance per dollar28.03
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4451 Prime
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4451 Prime 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/6025657 (accessed 2026-10-27).