Hardware Spec Index

Teralux FN-3837 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3837-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index448 (Case Fans scale)
Category rank#7,834
Street price$9
Power4 W
Performance per dollar49.78
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3837 Pro
Size140 × 140 × 25 mm
Speed400–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3837 Pro 140mm PWM Case Fan”, https://vextor7.com/item/19499731 (accessed 2026-10-24).