Hardware Spec Index

Caldera FN-5438 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5438-PRO · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index498 (Case Fans scale)
Category rank#8,951
Street price$19
Power3 W
Performance per dollar26.21
Released2025

Specifications

BrandCaldera
ModelCaldera FN-5438 Pro
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5438 Pro 140mm PWM Case Fan”, https://vextor7.com/item/7704535 (accessed 2026-10-21).