Hardware Spec Index

Teralux FN-3721 Max 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3721-MAX · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index499 (Case Fans scale)
Category rank#43,837
Street price$19
Power3 W
Performance per dollar26.26
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3721 Max
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3721 Max 140mm PWM Case Fan”, https://vextor7.com/item/5353582 (accessed 2026-10-25).