Hardware Spec Index

Teralux FN-4661 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN4661-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index664 (Case Fans scale)
Category rank#42,874
Street price$19
Power3 W
Performance per dollar34.95
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4661 Prime
Size120 × 120 × 25 mm
Speed400–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4661 Prime 120mm PWM Case Fan”, https://vextor7.com/item/4474470 (accessed 2026-10-22).