Hardware Spec Index

Teralux FN-3771 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3771-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index367 (Case Fans scale)
Category rank#33,621
Street price$9
Power3 W
Performance per dollar40.78
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3771 Pro
Size140 × 140 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3771 Pro 140mm PWM Case Fan”, https://vextor7.com/item/9809271 (accessed 2026-10-20).