Hardware Spec Index

Teralux FN-3691 Core 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3691-CORE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index225 (Case Fans scale)
Category rank#4,160
Street price$9
Power3 W
Performance per dollar25.00
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3691 Core
Size120 × 120 × 25 mm
Speed200–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3691 Core 120mm PWM Case Fan”, https://vextor7.com/item/35304322 (accessed 2026-10-25).