Hardware Spec Index

Teralux FN-5491 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN5491-CORE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index774 (Case Fans scale)
Category rank#28,703
Street price$19
Power4 W
Performance per dollar40.74
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5491 Core
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5491 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/248099 (accessed 2026-10-23).