Hardware Spec Index

Teralux FN-4181 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN4181-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index885 (Case Fans scale)
Category rank#34,409
Street price$29
Power3 W
Performance per dollar30.52
Released2019

Specifications

BrandTeralux
ModelTeralux FN-4181 Prime
Size140 × 140 × 25 mm
Speed300–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2100 Max 120mm PWM ARGB Case Fan825$29Compare
Caldera FN-9753 SE 120mm PWM Case Fan371$9Compare
Zephyra FN-7714 Max 120mm PWM ARGB Case Fan1,015$29Compare
Brontix FN-3327 SE 140mm PWM Case Fan (3-Pack)664$19Compare
Teralux FN-1430 Prime 140mm PWM Case Fan (3-Pack)395$19Compare
Caldera FN-6486 SE 120mm PWM ARGB Case Fan1,036$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-4181 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/53319927 (accessed 2026-10-20).