Hardware Spec Index

Teralux FN-3870 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3870-CORE · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index821 (Case Fans scale)
Category rank#24,491
Street price$29
Power4 W
Performance per dollar28.31
Released2023

Specifications

BrandTeralux
ModelTeralux FN-3870 Core
Size120 × 120 × 25 mm
Speed500–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3870 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/27361563 (accessed 2026-10-24).