Hardware Spec Index

Brontix FN-3181 Plus 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN3181-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index374 (Case Fans scale)
Category rank#32,112
Street price$9
Power4 W
Performance per dollar41.56
Released2020

Specifications

BrandBrontix
ModelBrontix FN-3181 Plus
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6840 Ti 120mm PWM Case Fan456$9Compare
Brontix FN-6852 Pro 120mm PWM ARGB Case Fan (3-Pack)1,359$49Compare
Corvane FN-9248 Prime 120mm PWM Case Fan405$19Compare
Zephyra FN-3222 Ti 140mm PWM ARGB Case Fan988$29Compare
Brontix FN-3970 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,168$39Compare
Caldera FN-4374 Core 120mm PWM Case Fan585$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-3181 Plus 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/52592703 (accessed 2026-10-19).