Hardware Spec Index

Brontix FN-2186 Ultra 140mm PWM Case Fan

Case Fans · Brontix · SKU FN2186-ULTRA · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index445 (Case Fans scale)
Category rank#12,918
Street price$19
Power3 W
Performance per dollar23.42
Released2023

Specifications

BrandBrontix
ModelBrontix FN-2186 Ultra
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise28 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6966 Plus 120mm PWM ARGB Case Fan1,050$39Compare
Corvane FN-4435 XT 140mm PWM Case Fan224$9Compare
Brontix FN-5629 XT 120mm PWM ARGB Case Fan (3-Pack)827$29Compare
Zephyra FN-9954 SE 120mm PWM ARGB Case Fan (3-Pack)1,120$39Compare
Corvane FN-9655 Plus 120mm PWM Case Fan344$9Compare
Caldera FN-7738 Plus 120mm PWM Case Fan611$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-2186 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/8928085 (accessed 2026-10-19).