Hardware Spec Index

Teralux FN-4109 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4109-PRO · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index463 (Case Fans scale)
Category rank#12,943
Street price$19
Power4 W
Performance per dollar24.37
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4109 Pro
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise24 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
Corvane FN-4883 Pro 140mm PWM ARGB Case Fan1,230$39Compare
Zephyra FN-5861 Max 120mm PWM Case Fan237$9Compare
Caldera FN-9717 SE 120mm PWM Case Fan682$19Compare
Teralux FN-4280 Prime 120mm PWM Case Fan526$19Compare
Caldera FN-7664 Ultra 120mm PWM Case Fan661$19Compare
Teralux FN-8606 XT 120mm PWM ARGB Case Fan1,240$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4109 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3679488 (accessed 2026-10-20).