Hardware Spec Index

Teralux FN-6857 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN6857-CORE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index653 (Case Fans scale)
Category rank#39,930
Street price$19
Power4 W
Performance per dollar34.37
Released2022

Specifications

BrandTeralux
ModelTeralux FN-6857 Core
Size140 × 140 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise26 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-6857 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/6828094 (accessed 2026-10-19).