Hardware Spec Index

Teralux FN-3657 Core 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3657-CORE · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index323 (Case Fans scale)
Category rank#2,843
Street price$9
Power3 W
Performance per dollar35.89
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3657 Core
Size120 × 120 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow71.4 CFM
Static pressure2.31 mmH₂O
Noise27 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3657 Core 120mm PWM Case Fan”, https://vextor7.com/item/2087987 (accessed 2026-10-23).