Hardware Spec Index

Teralux FN-2438 Ultra 140mm PWM Case Fan

Case Fans · Teralux · SKU FN2438-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index225 (Case Fans scale)
Category rank#26,992
Street price$9
Power4 W
Performance per dollar25.00
Released2024

Specifications

BrandTeralux
ModelTeralux FN-2438 Ultra
Size140 × 140 × 25 mm
Speed300–2,500 RPM (PWM)
Airflow120.0 CFM
Static pressure2.38 mmH₂O
Noise31 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-2438 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/41498598 (accessed 2026-10-25).