Hardware Spec Index

Teralux FN-8489 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN8489-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index775 (Case Fans scale)
Category rank#42,164
Street price$29
Power3 W
Performance per dollar26.72
Released2026

Specifications

BrandTeralux
ModelTeralux FN-8489 Ultra
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8489 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/64021089 (accessed 2026-10-26).