Hardware Spec Index

Caldera FN-5909 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5909-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index328 (Case Fans scale)
Category rank#33,840
Street price$9
Power4 W
Performance per dollar36.44
Released2024

Specifications

BrandCaldera
ModelCaldera FN-5909 Prime
Size120 × 120 × 25 mm
Speed200–2,500 RPM (PWM)
Airflow85.0 CFM
Static pressure2.75 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-5909 Prime 120mm PWM Case Fan”, https://vextor7.com/item/8718896 (accessed 2026-10-23).