Hardware Spec Index

Caldera FN-9403 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN9403-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index761 (Case Fans scale)
Category rank#23,726
Street price$19
Power3 W
Performance per dollar40.05
Released2025

Specifications

BrandCaldera
ModelCaldera FN-9403 Prime
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise35 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9403 Prime 120mm PWM Case Fan”, https://vextor7.com/item/8516629 (accessed 2026-10-19).