Hardware Spec Index

Teralux FN-3894 Pro 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3894-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,316 (Case Fans scale)
Category rank#38,922
Street price$49
Power3 W
Performance per dollar26.86
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3894 Pro
Size120 × 120 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise27 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-3894 Pro 120mm PWM ARGB Case Fan”, https://vextor7.com/item/5111327 (accessed 2026-10-19).