Hardware Spec Index

Teralux FN-9998 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9998-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index220 (Case Fans scale)
Category rank#5,350
Street price$9
Power3 W
Performance per dollar24.44
Released2025

Specifications

BrandTeralux
ModelTeralux FN-9998 Ultra
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise32 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9998 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/19964945 (accessed 2026-10-26).