Hardware Spec Index

Teralux FN-3643 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3643-CORE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index475 (Case Fans scale)
Category rank#25,976
Street price$9
Power4 W
Performance per dollar52.78
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3643 Core
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3643 Core 140mm PWM Case Fan”, https://vextor7.com/item/19192547 (accessed 2026-10-20).