Hardware Spec Index

Teralux FN-3591 Ultra 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3591-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index678 (Case Fans scale)
Category rank#40,226
Street price$19
Power3 W
Performance per dollar35.68
Released2024

Specifications

BrandTeralux
ModelTeralux FN-3591 Ultra
Size140 × 140 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3591 Ultra 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/8533742 (accessed 2026-10-22).