Hardware Spec Index

Teralux FN-9841 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN9841-PRO · Released 2021 · Updated 2026-10-27

Key facts

Benchmark index500 (Case Fans scale)
Category rank#9,502
Street price$19
Power3 W
Performance per dollar26.32
Released2021

Specifications

BrandTeralux
ModelTeralux FN-9841 Pro
Size120 × 120 × 25 mm
Speed400–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9841 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5301371 (accessed 2026-10-27).