Hardware Spec Index

Teralux FN-6661 Pro 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6661-PRO · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index944 (Case Fans scale)
Category rank#46,942
Street price$29
Power3 W
Performance per dollar32.55
Released2026

Specifications

BrandTeralux
ModelTeralux FN-6661 Pro
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise28 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-6661 Pro 140mm PWM ARGB Case Fan”, https://vextor7.com/item/6676546 (accessed 2026-10-24).