Hardware Spec Index

Teralux FN-7939 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN7939-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,098 (Case Fans scale)
Category rank#11,972
Street price$29
Power4 W
Performance per dollar37.86
Released2024

Specifications

BrandTeralux
ModelTeralux FN-7939 Prime
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7939 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/8602181 (accessed 2026-10-23).