Hardware Spec Index

Teralux FN-3509 Prime 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3509-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index369 (Case Fans scale)
Category rank#28,264
Street price$19
Power3 W
Performance per dollar19.42
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3509 Prime
Size120 × 120 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3509 Prime 120mm PWM Case Fan”, https://vextor7.com/item/42391787 (accessed 2026-10-26).