Hardware Spec Index

Teralux FN-3391 Plus 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3391-PLUS · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index971 (Case Fans scale)
Category rank#22,015
Street price$39
Power3 W
Performance per dollar24.90
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3391 Plus
Size120 × 120 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-2740 Ti 140mm PWM ARGB Case Fan1,077$39Compare
Corvane FN-4629 Edge 120mm PWM Case Fan (3-Pack)542$19Compare
Corvane FN-6302 Max 120mm PWM Case Fan (3-Pack)639$19Compare
Teralux FN-6523 Plus 120mm PWM Case Fan722$19Compare
Zephyra FN-3802 Max 140mm PWM Case Fan560$19Compare
Caldera FN-6434 Prime 140mm PWM ARGB Case Fan1,155$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3391 Plus 120mm PWM ARGB Case Fan”, https://vextor7.com/item/3788049 (accessed 2026-10-26).