Hardware Spec Index

Teralux FN-7866 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7866-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index251 (Case Fans scale)
Category rank#15,402
Street price$9
Power4 W
Performance per dollar27.89
Released2022

Specifications

BrandTeralux
ModelTeralux FN-7866 Prime
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7866 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/69729470 (accessed 2026-10-20).