Hardware Spec Index

Teralux FN-2839 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2839-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index205 (Case Fans scale)
Category rank#27,359
Street price$9
Power3 W
Performance per dollar22.78
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2839 Prime
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2839 Prime 140mm PWM Case Fan”, https://vextor7.com/item/7736932 (accessed 2026-10-23).