Hardware Spec Index

Teralux FN-3825 Ultra 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3825-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,060 (Case Fans scale)
Category rank#38,701
Street price$29
Power3 W
Performance per dollar36.55
Released2020

Specifications

BrandTeralux
ModelTeralux FN-3825 Ultra
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3825 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/85962388 (accessed 2026-10-23).