Hardware Spec Index

Caldera FN-5388 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5388-PRO · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index324 (Case Fans scale)
Category rank#22,884
Street price$9
Power3 W
Performance per dollar36.00
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5388 Pro
Size140 × 140 × 25 mm
Speed200–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5388 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/44550474 (accessed 2026-10-23).