Hardware Spec Index

Teralux FN-4790 XT 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4790-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index815 (Case Fans scale)
Category rank#6,337
Street price$29
Power3 W
Performance per dollar28.10
Released2021

Specifications

BrandTeralux
ModelTeralux FN-4790 XT
Size140 × 140 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4790 XT 140mm PWM Case Fan”, https://vextor7.com/item/6734089 (accessed 2026-10-22).