Hardware Spec Index

Brontix FN-4621 Max 120mm PWM Case Fan

Case Fans · Brontix · SKU FN4621-MAX · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index673 (Case Fans scale)
Category rank#20,347
Street price$19
Power3 W
Performance per dollar35.42
Released2019

Specifications

BrandBrontix
ModelBrontix FN-4621 Max
Size120 × 120 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4621 Max 120mm PWM Case Fan”, https://vextor7.com/item/73672318 (accessed 2026-10-24).