Hardware Spec Index

Teralux FN-8857 Pro 120mm PWM Case Fan

Case Fans · Teralux · SKU FN8857-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index252 (Case Fans scale)
Category rank#48,243
Street price$9
Power4 W
Performance per dollar28.00
Released2022

Specifications

BrandTeralux
ModelTeralux FN-8857 Pro
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-8857 Pro 120mm PWM Case Fan”, https://vextor7.com/item/6002209 (accessed 2026-10-24).