Hardware Spec Index

Brontix FN-3989 Max 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN3989-MAX · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,340 (Case Fans scale)
Category rank#15,025
Street price$49
Power3 W
Performance per dollar27.35
Released2026

Specifications

BrandBrontix
ModelBrontix FN-3989 Max
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2047 XT 120mm PWM Case Fan (3-Pack)326$9Compare
Teralux FN-8165 Edge 120mm PWM ARGB Case Fan1,133$39Compare
Corvane FN-1773 Max 120mm PWM ARGB Case Fan (3-Pack)846$29Compare
Zephyra FN-2586 Pro 120mm PWM Case Fan716$19Compare
Teralux FN-1142 Ultra 140mm PWM Case Fan320$9Compare
Corvane FN-1582 SE 140mm PWM Case Fan298$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3989 Max 120mm PWM ARGB Case Fan”, https://vextor7.com/item/11630460 (accessed 2026-10-19).