Hardware Spec Index

Teralux FN-9891 Edge 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9891-EDGE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,087 (Case Fans scale)
Category rank#625
Street price$39
Power4 W
Performance per dollar27.87
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9891 Edge
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9891 Edge 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/60001366 (accessed 2026-10-20).