Hardware Spec Index

Teralux FN-3923 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3923-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index570 (Case Fans scale)
Category rank#39,544
Street price$19
Power3 W
Performance per dollar30.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3923 Prime
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3923 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/273577 (accessed 2026-10-21).