Hardware Spec Index

Teralux FN-1780 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1780-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index789 (Case Fans scale)
Category rank#2,020
Street price$29
Power3 W
Performance per dollar27.21
Released2023

Specifications

BrandTeralux
ModelTeralux FN-1780 XT
Size140 × 140 × 25 mm
Speed400–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1780 XT 140mm PWM Case Fan”, https://vextor7.com/item/20057094 (accessed 2026-10-20).