Hardware Spec Index

Teralux FN-2278 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2278-PRIME · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index345 (Case Fans scale)
Category rank#25,360
Street price$9
Power3 W
Performance per dollar38.33
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2278 Prime
Size140 × 140 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2278 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/73677149 (accessed 2026-10-24).