Hardware Spec Index

Teralux FN-9840 Edge 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9840-EDGE · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index738 (Case Fans scale)
Category rank#5,339
Street price$29
Power3 W
Performance per dollar25.45
Released2019

Specifications

BrandTeralux
ModelTeralux FN-9840 Edge
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9840 Edge 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/560075 (accessed 2026-10-24).