Hardware Spec Index

Caldera FN-4431 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4431-PRIME · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index1,046 (Case Fans scale)
Category rank#21,658
Street price$29
Power3 W
Performance per dollar36.07
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4431 Prime
Size140 × 140 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4431 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/19639640 (accessed 2026-10-26).