Hardware Spec Index

Teralux FN-3987 Max 140mm PWM ARGB Case Fan

Case Fans · Teralux · SKU FN3987-MAX · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,400 (Case Fans scale)
Category rank#23,954
Street price$49
Power3 W
Performance per dollar28.57
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3987 Max
Size140 × 140 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow72.0 CFM
Static pressure1.43 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3987 Max 140mm PWM ARGB Case Fan”, https://vextor7.com/item/85546133 (accessed 2026-10-25).