Hardware Spec Index

Teralux FN-3181 Edge 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3181-EDGE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index742 (Case Fans scale)
Category rank#23,411
Street price$19
Power4 W
Performance per dollar39.05
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3181 Edge
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 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-4898 Plus 120mm PWM ARGB Case Fan (3-Pack)1,138$39Compare
Teralux FN-3400 Pro 120mm PWM ARGB Case Fan1,197$39Compare
Brontix FN-5887 XT 140mm PWM Case Fan629$19Compare
Teralux FN-6018 Plus 140mm PWM ARGB Case Fan (3-Pack)1,326$49Compare
Caldera FN-2979 Ultra 140mm PWM Case Fan (3-Pack)380$9Compare
Brontix FN-9042 Ti 120mm PWM Case Fan409$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3181 Edge 140mm PWM Case Fan”, https://vextor7.com/item/6500974 (accessed 2026-10-21).