Hardware Spec Index

Teralux FN-7838 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN7838-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index497 (Case Fans scale)
Category rank#9,140
Street price$19
Power4 W
Performance per dollar26.16
Released2025

Specifications

BrandTeralux
ModelTeralux FN-7838 Core
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-7838 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2012590 (accessed 2026-10-22).