Hardware Spec Index

Teralux FN-7446 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7446-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index287 (Case Fans scale)
Category rank#33,298
Street price$9
Power4 W
Performance per dollar31.89
Released2022

Specifications

BrandTeralux
ModelTeralux FN-7446 Ultra
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-9186 Edge 140mm PWM Case Fan780$19Compare
Teralux FN-6649 Ti 120mm PWM Case Fan662$19Compare
Corvane FN-4804 Prime 140mm PWM Case Fan405$9Compare
Teralux FN-7902 Max 120mm PWM ARGB Case Fan1,350$49Compare
Corvane FN-6659 Edge 120mm PWM Case Fan605$19Compare
Corvane FN-5101 Ultra 120mm PWM ARGB Case Fan1,242$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7446 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3583272 (accessed 2026-10-24).