Hardware Spec Index

Teralux FN-9477 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9477-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index318 (Case Fans scale)
Category rank#2,476
Street price$9
Power3 W
Performance per dollar35.33
Released2024

Specifications

BrandTeralux
ModelTeralux FN-9477 Ultra
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9477 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/4413504 (accessed 2026-10-23).