Hardware Spec Index

Teralux FN-2254 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN2254-PRIME · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index656 (Case Fans scale)
Category rank#15,391
Street price$19
Power2 W
Performance per dollar34.53
Released2023

Specifications

BrandTeralux
ModelTeralux FN-2254 Prime
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2254 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/51676036 (accessed 2026-10-20).