Hardware Spec Index

Teralux FN-3291 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3291-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,300 (Case Fans scale)
Category rank#35,537
Street price$49
Power3 W
Performance per dollar26.53
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3291 Pro
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3291 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/30450333 (accessed 2026-10-22).