Hardware Spec Index

Caldera FN-9309 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9309-PRIME · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index488 (Case Fans scale)
Category rank#31,523
Street price$19
Power4 W
Performance per dollar25.68
Released2024

Specifications

BrandCaldera
ModelCaldera FN-9309 Prime
Size140 × 140 × 25 mm
Speed200–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9309 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5499593 (accessed 2026-10-23).