Hardware Spec Index

Brontix FN-3842 Plus 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3842-PLUS · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index1,393 (Case Fans scale)
Category rank#18,264
Street price$49
Power4 W
Performance per dollar28.43
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3842 Plus
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3842 Plus 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/45303827 (accessed 2026-10-20).