Hardware Spec Index

Teralux FN-4177 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN4177-PRO · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index450 (Case Fans scale)
Category rank#776
Street price$19
Power3 W
Performance per dollar23.68
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4177 Pro
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 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
Teralux FN-8116 Max 120mm PWM ARGB Case Fan1,282$49Compare
Teralux FN-8455 XT 120mm PWM Case Fan248$9Compare
Zephyra FN-2080 Edge 120mm PWM Case Fan407$9Compare
Teralux FN-7591 Ti 120mm PWM ARGB Case Fan (3-Pack)1,021$29Compare
Corvane FN-9234 Ultra 120mm PWM Case Fan814$19Compare
Corvane FN-6711 Plus 120mm PWM ARGB Case Fan (3-Pack)988$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4177 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/72048443 (accessed 2026-10-19).