Hardware Spec Index

Teralux FN-4447 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4447-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index405 (Case Fans scale)
Category rank#26,357
Street price$9
Power2 W
Performance per dollar45.00
Released2020

Specifications

BrandTeralux
ModelTeralux FN-4447 Pro
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-1859 Pro 120mm PWM ARGB Case Fan (3-Pack)1,320$49Compare
Caldera FN-1054 Ti 120mm PWM ARGB Case Fan (3-Pack)969$29Compare
Zephyra FN-9373 Core 120mm PWM ARGB Case Fan1,132$39Compare
Zephyra FN-9605 Pro 120mm PWM Case Fan468$19Compare
Teralux FN-8894 Max 140mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-3792 SE 120mm PWM ARGB Case Fan1,168$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4447 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/239572 (accessed 2026-10-19).