Hardware Spec Index

Brontix FN-4121 Max 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4121-MAX · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index966 (Case Fans scale)
Category rank#41,399
Street price$29
Power3 W
Performance per dollar33.31
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4121 Max
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise29 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-4121 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/464950 (accessed 2026-10-18).