Hardware Spec Index

Brontix FN-4970 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4970-MAX · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index620 (Case Fans scale)
Category rank#4,587
Street price$19
Power3 W
Performance per dollar32.63
Released2022

Specifications

BrandBrontix
ModelBrontix FN-4970 Max
Size120 × 120 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4970 Max 120mm PWM Case Fan”, https://vextor7.com/item/53470565 (accessed 2026-10-22).