Hardware Spec Index

Caldera FN-1109 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN1109-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index385 (Case Fans scale)
Category rank#21,589
Street price$9
Power3 W
Performance per dollar42.78
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1109 Ultra
Size140 × 140 × 25 mm
Speed300–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-1109 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/1001008 (accessed 2026-10-24).