Hardware Spec Index

Teralux FN-3961 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3961-PRO · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index613 (Case Fans scale)
Category rank#27,564
Street price$19
Power4 W
Performance per dollar32.26
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3961 Pro
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3961 Pro 120mm PWM Case Fan”, https://vextor7.com/item/2748834 (accessed 2026-10-18).