Hardware Spec Index

Caldera FN-6490 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6490-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index606 (Case Fans scale)
Category rank#17,383
Street price$19
Power3 W
Performance per dollar31.89
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6490 Prime
Size120 × 120 × 25 mm
Speed200–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-6490 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/46980740 (accessed 2026-10-21).