Hardware Spec Index

Teralux FN-4075 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4075-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index813 (Case Fans scale)
Category rank#19,145
Street price$29
Power4 W
Performance per dollar28.03
Released2022

Specifications

BrandTeralux
ModelTeralux FN-4075 Ultra
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4075 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/7478017 (accessed 2026-10-21).