Hardware Spec Index

Teralux FN-1790 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN1790-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index367 (Case Fans scale)
Category rank#3,843
Street price$9
Power3 W
Performance per dollar40.78
Released2026

Specifications

BrandTeralux
ModelTeralux FN-1790 XT
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-1790 XT 140mm PWM Case Fan”, https://vextor7.com/item/51314321 (accessed 2026-10-25).