Hardware Spec Index

Teralux FN-6239 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6239-ULTRA · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index315 (Case Fans scale)
Category rank#38,285
Street price$9
Power4 W
Performance per dollar35.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-6239 Ultra
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6239 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/21881571 (accessed 2026-10-25).