Hardware Spec Index

Teralux FN-9899 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9899-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index239 (Case Fans scale)
Category rank#8,462
Street price$9
Power4 W
Performance per dollar26.56
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9899 Ultra
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9899 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/45910423 (accessed 2026-10-19).