Hardware Spec Index

Teralux FN-3771 Ultra 120mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3771-ULTRA · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index949 (Case Fans scale)
Category rank#27,384
Street price$29
Power3 W
Performance per dollar32.72
Released2019

Specifications

BrandTeralux
ModelTeralux FN-3771 Ultra
Size120 × 120 × 25 mm
Speed300–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3771 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/6867944 (accessed 2026-10-24).