Hardware Spec Index

Brontix FN-4231 Ti 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4231-TI · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index426 (Case Fans scale)
Category rank#11,362
Street price$19
Power3 W
Performance per dollar22.42
Released2021

Specifications

BrandBrontix
ModelBrontix FN-4231 Ti
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-3853 Prime 140mm PWM ARGB Case Fan978$29Compare
Brontix FN-7169 SE 120mm PWM ARGB Case Fan1,315$49Compare
Caldera FN-6529 Ultra 140mm PWM ARGB Case Fan958$29Compare
Caldera FN-1409 Ultra 120mm PWM Case Fan762$19Compare
Teralux FN-4779 Ti 120mm PWM Case Fan460$19Compare
Brontix FN-1677 Ti 140mm PWM ARGB Case Fan (3-Pack)929$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Brontix FN-4231 Ti 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/31367324 (accessed 2026-10-25).