Hardware Spec Index

Teralux FN-3997 Ti 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3997-TI · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index600 (Case Fans scale)
Category rank#12,178
Street price$19
Power4 W
Performance per dollar31.58
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3997 Ti
Size120 × 120 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3997 Ti 120mm PWM Case Fan”, https://vextor7.com/item/69013207 (accessed 2026-10-23).