Hardware Spec Index

Teralux FN-3804 Plus 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3804-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index501 (Case Fans scale)
Category rank#49,767
Street price$19
Power4 W
Performance per dollar26.37
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3804 Plus
Size140 × 140 × 25 mm
Speed400–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise30 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3804 Plus 140mm PWM Case Fan”, https://vextor7.com/item/1976398 (accessed 2026-10-21).