Hardware Spec Index

Teralux FN-4146 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4146-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index387 (Case Fans scale)
Category rank#33,821
Street price$9
Power4 W
Performance per dollar43.00
Released2025

Specifications

BrandTeralux
ModelTeralux FN-4146 Core
Size140 × 140 × 25 mm
Speed300–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4146 Core 140mm PWM Case Fan”, https://vextor7.com/item/3740682 (accessed 2026-10-20).