Hardware Spec Index

Caldera FN-4658 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4658-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index462 (Case Fans scale)
Category rank#44,133
Street price$19
Power4 W
Performance per dollar24.32
Released2024

Specifications

BrandCaldera
ModelCaldera FN-4658 Prime
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise22 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-4658 Prime 120mm PWM Case Fan”, https://vextor7.com/item/6559567 (accessed 2026-10-21).