Hardware Spec Index

Brontix FN-4186 Ultra 120mm PWM ARGB Case Fan

Case Fans · Brontix · SKU FN4186-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,164 (Case Fans scale)
Category rank#1,058
Street price$39
Power3 W
Performance per dollar29.85
Released2026

Specifications

BrandBrontix
ModelBrontix FN-4186 Ultra
Size120 × 120 × 25 mm
Speed400–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-6659 Prime 120mm PWM Case Fan (3-Pack)491$19Compare
Corvane FN-1305 Pro 120mm PWM Case Fan330$9Compare
Zephyra FN-1473 XT 120mm PWM ARGB Case Fan1,103$39Compare
Caldera FN-9555 Ti 120mm PWM Case Fan584$19Compare
Caldera FN-2775 SE 120mm PWM ARGB Case Fan900$29Compare
Teralux FN-2607 Pro 120mm PWM Case Fan521$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4186 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/20008295 (accessed 2026-10-19).