Hardware Spec Index

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

Case Fans · Brontix · SKU FN3874-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,185 (Case Fans scale)
Category rank#37,258
Street price$39
Power3 W
Performance per dollar30.38
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3874 Plus
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3874 Plus 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/9416633 (accessed 2026-10-20).