Hardware Spec Index

Teralux FN-5438 Prime 140mm PWM Case Fan

Case Fans · Teralux · SKU FN5438-PRIME · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index661 (Case Fans scale)
Category rank#46,228
Street price$19
Power3 W
Performance per dollar34.79
Released2022

Specifications

BrandTeralux
ModelTeralux FN-5438 Prime
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-5438 Prime 140mm PWM Case Fan”, https://vextor7.com/item/9719458 (accessed 2026-10-20).