Hardware Spec Index

Teralux FN-9978 Ti 140mm PWM Case Fan

Case Fans · Teralux · SKU FN9978-TI · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index693 (Case Fans scale)
Category rank#42,346
Street price$19
Power3 W
Performance per dollar36.47
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9978 Ti
Size140 × 140 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9978 Ti 140mm PWM Case Fan”, https://vextor7.com/item/462715 (accessed 2026-10-26).