Hardware Spec Index

Teralux FN-3910 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3910-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index558 (Case Fans scale)
Category rank#21
Street price$19
Power3 W
Performance per dollar29.37
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3910 Prime
Size140 × 140 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3910 Prime 140mm PWM Case Fan”, https://vextor7.com/item/1995188 (accessed 2026-10-19).