Hardware Spec Index

Caldera FN-3431 SE 140mm PWM Case Fan

Case Fans · Caldera · SKU FN3431-SE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index221 (Case Fans scale)
Category rank#35,245
Street price$9
Power4 W
Performance per dollar24.56
Released2024

Specifications

BrandCaldera
ModelCaldera FN-3431 SE
Size140 × 140 × 25 mm
Speed500–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-3431 SE 140mm PWM Case Fan”, https://vextor7.com/item/89024546 (accessed 2026-10-23).