Hardware Spec Index

Brontix FN-4991 Max 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4991-MAX · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,174 (Case Fans scale)
Category rank#15,419
Street price$39
Power3 W
Performance per dollar30.10
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4991 Max
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4991 Max 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/3529295 (accessed 2026-10-23).