Hardware Spec Index

Teralux FN-2251 SE 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2251-SE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index381 (Case Fans scale)
Category rank#20,141
Street price$9
Power3 W
Performance per dollar42.33
Released2025

Specifications

BrandTeralux
ModelTeralux FN-2251 SE
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2251 SE 140mm PWM Case Fan”, https://vextor7.com/item/6017264 (accessed 2026-10-21).