Hardware Spec Index

Caldera FN-6425 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6425-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index323 (Case Fans scale)
Category rank#2,125
Street price$9
Power3 W
Performance per dollar35.89
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6425 Prime
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6425 Prime 120mm PWM Case Fan”, https://vextor7.com/item/9220767 (accessed 2026-10-24).