Hardware Spec Index

Caldera FN-4450 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4450-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index1,212 (Case Fans scale)
Category rank#35,833
Street price$39
Power4 W
Performance per dollar31.08
Released2025

Specifications

BrandCaldera
ModelCaldera FN-4450 Prime
Size140 × 140 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise28 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4450 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/80241612 (accessed 2026-10-19).