Hardware Spec Index

Brontix FN-4971 Max 140mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4971-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index891 (Case Fans scale)
Category rank#21,248
Street price$29
Power2 W
Performance per dollar30.72
Released2020

Specifications

BrandBrontix
ModelBrontix FN-4971 Max
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise23 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-4971 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19846 (accessed 2026-10-19).