Hardware Spec Index

Brontix FN-3874 Prime 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3874-PRIME · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,103 (Case Fans scale)
Category rank#31,860
Street price$39
Power3 W
Performance per dollar28.28
Released2024

Specifications

BrandBrontix
ModelBrontix FN-3874 Prime
Size120 × 120 × 25 mm
Speed200–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3874 Prime 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9873213 (accessed 2026-10-26).