Hardware Spec Index

Teralux FN-2991 Core 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2991-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index774 (Case Fans scale)
Category rank#7,867
Street price$29
Power4 W
Performance per dollar26.69
Released2020

Specifications

BrandTeralux
ModelTeralux FN-2991 Core
Size140 × 140 × 25 mm
Speed200–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2991 Core 140mm PWM Case Fan”, https://vextor7.com/item/17518168 (accessed 2026-10-19).