Hardware Spec Index

Teralux FN-3531 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3531-PRO · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index706 (Case Fans scale)
Category rank#8,041
Street price$19
Power3 W
Performance per dollar37.16
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3531 Pro
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3531 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/1741879 (accessed 2026-10-24).