Hardware Spec Index

Teralux FN-9781 SE 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9781-SE · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index590 (Case Fans scale)
Category rank#37,397
Street price$19
Power4 W
Performance per dollar31.05
Released2020

Specifications

BrandTeralux
ModelTeralux FN-9781 SE
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9781 SE 120mm PWM Case Fan”, https://vextor7.com/item/10149028 (accessed 2026-10-20).