Hardware Spec Index

Teralux FN-2991 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2991-PRIME · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index641 (Case Fans scale)
Category rank#44,720
Street price$19
Power3 W
Performance per dollar33.74
Released2025

Specifications

BrandTeralux
ModelTeralux FN-2991 Prime
Size120 × 120 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2991 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/80243436 (accessed 2026-10-20).