Hardware Spec Index

Teralux FN-6339 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN6339-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index279 (Case Fans scale)
Category rank#13,369
Street price$9
Power4 W
Performance per dollar31.00
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6339 Ultra
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6339 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20038448 (accessed 2026-10-19).