Hardware Spec Index

Teralux FN-1780 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1780-PRIME · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index663 (Case Fans scale)
Category rank#16,521
Street price$19
Power3 W
Performance per dollar34.89
Released2024

Specifications

BrandTeralux
ModelTeralux FN-1780 Prime
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1780 Prime 140mm PWM Case Fan”, https://vextor7.com/item/28116569 (accessed 2026-10-22).