Hardware Spec Index

Teralux FN-3897 SE 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3897-SE · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index992 (Case Fans scale)
Category rank#14,629
Street price$39
Power3 W
Performance per dollar25.44
Released2022

Specifications

BrandTeralux
ModelTeralux FN-3897 SE
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3897 SE 140mm PWM ARGB Case Fan”, https://vextor7.com/item/94825947 (accessed 2026-10-23).