Hardware Spec Index

Teralux FN-2938 Pro 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2938-PRO · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index247 (Case Fans scale)
Category rank#28,331
Street price$9
Power4 W
Performance per dollar27.44
Released2019

Specifications

BrandTeralux
ModelTeralux FN-2938 Pro
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2938 Pro 140mm PWM Case Fan”, https://vextor7.com/item/94098666 (accessed 2026-10-26).