Hardware Spec Index

Teralux FN-9859 XT 120mm PWM Case Fan

Case Fans · Teralux · SKU FN9859-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index330 (Case Fans scale)
Category rank#28,470
Street price$9
Power4 W
Performance per dollar36.67
Released2020

Specifications

BrandTeralux
ModelTeralux FN-9859 XT
Size120 × 120 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-9859 XT 120mm PWM Case Fan”, https://vextor7.com/item/21824278 (accessed 2026-10-25).