Hardware Spec Index

Teralux FN-5191 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5191-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index333 (Case Fans scale)
Category rank#12,314
Street price$9
Power3 W
Performance per dollar37.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5191 Pro
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5191 Pro 140mm PWM Case Fan”, https://vextor7.com/item/6499072 (accessed 2026-10-22).