Hardware Spec Index

Teralux FN-3973 Max 140mm PWM Case Fan

Case Fans · Teralux · SKU FN3973-MAX · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index370 (Case Fans scale)
Category rank#26,765
Street price$9
Power3 W
Performance per dollar41.11
Released2026

Specifications

BrandTeralux
ModelTeralux FN-3973 Max
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3973 Max 140mm PWM Case Fan”, https://vextor7.com/item/3376893 (accessed 2026-10-23).