Hardware Spec Index

Caldera FN-5903 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5903-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index713 (Case Fans scale)
Category rank#5,702
Street price$19
Power4 W
Performance per dollar37.53
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5903 Prime
Size120 × 120 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5903 Prime 120mm PWM Case Fan”, https://vextor7.com/item/688183 (accessed 2026-10-19).