Hardware Spec Index

Teralux FN-9855 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9855-PRO · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index701 (Case Fans scale)
Category rank#35,660
Street price$19
Power3 W
Performance per dollar36.89
Released2022

Specifications

BrandTeralux
ModelTeralux FN-9855 Pro
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9855 Pro 120mm PWM Case Fan”, https://vextor7.com/item/32939979 (accessed 2026-10-25).