Hardware Spec Index

Teralux FN-8839 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN8839-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index551 (Case Fans scale)
Category rank#4,249
Street price$19
Power4 W
Performance per dollar29.00
Released2020

Specifications

BrandTeralux
ModelTeralux FN-8839 Prime
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise35 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8839 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6077055 (accessed 2026-10-23).