Hardware Spec Index

Teralux FN-3959 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3959-PRIME · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index432 (Case Fans scale)
Category rank#39,798
Street price$19
Power3 W
Performance per dollar22.74
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3959 Prime
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3959 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6998679 (accessed 2026-10-22).