Hardware Spec Index

Caldera FN-2431 Pro 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2431-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index431 (Case Fans scale)
Category rank#40,953
Street price$19
Power3 W
Performance per dollar22.68
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2431 Pro
Size140 × 140 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-2431 Pro 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3568375 (accessed 2026-10-21).