Hardware Spec Index

Caldera FN-5402 Pro 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5402-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index754 (Case Fans scale)
Category rank#8,164
Street price$29
Power4 W
Performance per dollar26.00
Released2021

Specifications

BrandCaldera
ModelCaldera FN-5402 Pro
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise25 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5402 Pro 140mm PWM Case Fan”, https://vextor7.com/item/4032210 (accessed 2026-10-21).