Hardware Spec Index

Teralux FN-3291 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3291-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index661 (Case Fans scale)
Category rank#2,009
Street price$19
Power4 W
Performance per dollar34.79
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3291 Prime
Size120 × 120 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise35 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
Zephyra FN-1246 Core 120mm PWM ARGB Case Fan829$29Compare
Teralux FN-6512 SE 120mm PWM ARGB Case Fan1,179$39Compare
Corvane FN-5945 Pro 140mm PWM Case Fan651$19Compare
Corvane FN-6480 Core 120mm PWM Case Fan563$19Compare
Zephyra FN-5654 Ti 120mm PWM ARGB Case Fan1,024$29Compare
Caldera FN-8315 SE 140mm PWM ARGB Case Fan1,100$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-3291 Prime 120mm PWM Case Fan”, https://vextor7.com/item/2874847 (accessed 2026-10-21).