Hardware Spec Index

Teralux FN-6540 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6540-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,217 (Case Fans scale)
Category rank#17,542
Street price$49
Power3 W
Performance per dollar24.84
Released2022

Specifications

BrandTeralux
ModelTeralux FN-6540 Prime
Size140 × 140 × 25 mm
Speed500–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6540 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/4685346 (accessed 2026-10-22).