Hardware Spec Index

Teralux FN-2458 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2458-PRIME · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index759 (Case Fans scale)
Category rank#7,007
Street price$29
Power4 W
Performance per dollar26.17
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2458 Prime
Size140 × 140 × 25 mm
Speed200–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2458 Prime 140mm PWM Case Fan”, https://vextor7.com/item/8364202 (accessed 2026-10-23).