Hardware Spec Index

Teralux FN-4591 Edge 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4591-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index642 (Case Fans scale)
Category rank#1,293
Street price$19
Power4 W
Performance per dollar33.79
Released2023

Specifications

BrandTeralux
ModelTeralux FN-4591 Edge
Size140 × 140 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4591 Edge 140mm PWM Case Fan”, https://vextor7.com/item/21360488 (accessed 2026-10-20).