Hardware Spec Index

Teralux FN-4387 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN4387-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index432 (Case Fans scale)
Category rank#16,345
Street price$19
Power4 W
Performance per dollar22.74
Released2026

Specifications

BrandTeralux
ModelTeralux FN-4387 Prime
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-4387 Prime 140mm PWM Case Fan”, https://vextor7.com/item/921250 (accessed 2026-10-24).