Hardware Spec Index

Teralux FN-3431 Ti 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3431-TI · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index622 (Case Fans scale)
Category rank#35,900
Street price$19
Power4 W
Performance per dollar32.74
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3431 Ti
Size140 × 140 × 25 mm
Speed200–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-8210 Prime 120mm PWM Case Fan (3-Pack)400$19Compare
Zephyra FN-8243 XT 140mm PWM Case Fan377$19Compare
Corvane FN-1330 Core 120mm PWM ARGB Case Fan941$29Compare
Caldera FN-4986 Core 140mm PWM Case Fan625$19Compare
Brontix FN-7372 Edge 120mm PWM ARGB Case Fan987$29Compare
Caldera FN-6449 Plus 140mm PWM ARGB Case Fan1,086$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3431 Ti 140mm PWM Case Fan”, https://vextor7.com/item/6791698 (accessed 2026-10-19).