Hardware Spec Index

Teralux FN-6490 Prime 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN6490-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index846 (Case Fans scale)
Category rank#20,065
Street price$19
Power3 W
Performance per dollar44.53
Released2025

Specifications

BrandTeralux
ModelTeralux FN-6490 Prime
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6490 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/95032010 (accessed 2026-10-24).