Hardware Spec Index

Brontix FN-3841 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3841-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,297 (Case Fans scale)
Category rank#43,130
Street price$49
Power3 W
Performance per dollar26.47
Released2022

Specifications

BrandBrontix
ModelBrontix FN-3841 Pro
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3841 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/10102443 (accessed 2026-10-19).