Hardware Spec Index

Teralux FN-1658 Plus 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1658-PLUS · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index733 (Case Fans scale)
Category rank#17,659
Street price$19
Power4 W
Performance per dollar38.58
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1658 Plus
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1658 Plus 140mm PWM Case Fan”, https://vextor7.com/item/4946978 (accessed 2026-10-26).