Hardware Spec Index

Teralux FN-5946 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5946-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index302 (Case Fans scale)
Category rank#34,792
Street price$9
Power3 W
Performance per dollar33.56
Released2021

Specifications

BrandTeralux
ModelTeralux FN-5946 Ultra
Size140 × 140 × 25 mm
Speed200–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5946 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/702082 (accessed 2026-10-26).