Hardware Spec Index

Brontix FN-3677 Pro 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3677-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index963 (Case Fans scale)
Category rank#43,870
Street price$29
Power4 W
Performance per dollar33.21
Released2023

Specifications

BrandBrontix
ModelBrontix FN-3677 Pro
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise25 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-3677 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/21319671 (accessed 2026-10-20).